{"id":623,"date":"2024-06-18T03:58:12","date_gmt":"2024-06-18T03:58:12","guid":{"rendered":"https:\/\/iticourse.com\/?p=623"},"modified":"2024-07-04T17:43:47","modified_gmt":"2024-07-04T17:43:47","slug":"chisel","status":"publish","type":"post","link":"https:\/\/iticourse.com\/olds\/chisel\/","title":{"rendered":"\u091b\u0947\u0928\u0940 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902"},"content":{"rendered":"<h3 class=\"wp-block-heading\" id=\"0-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80-%E0%A4%95%E0%A4%BF%E0%A4%B8%E0%A5%87-%E0%A4%95%E0%A4%B9%E0%A4%A4%E0%A5%87-%E0%A4%B9%E0%A5%88%E0%A4%82\">\u091b\u0947\u0928\u0940 \u0915\u093f\u0938\u0947 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902?<\/h3><p>&#8220;\u091c\u092c \u0915\u093f\u0938\u0940 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0939\u0932\u094d\u0915\u0947 \u0935 \u092a\u0924\u0932\u0947 \u0905\u0935\u092f\u0935\u094b\u0902 \u0915\u094b \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u091a\u093f\u092a\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0924\u094b \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u091f\u0942\u0932 \u0915\u094b \u091b\u0947\u0928\u0940 (Chisel) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964&#8221;<\/p><h3 class=\"wp-block-heading\" id=\"1-%E0%A4%AE%E0%A5%88%E0%A4%9F%E0%A5%80%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%B2\">\u092e\u0948\u091f\u0940\u0930\u093f\u092f\u0932<\/h3><p>\u092f\u0939 \u0939\u093e\u0908\u0915\u093e\u0930\u094d\u092c\u0928 \u0938\u094d\u091f\u0940\u0932 \u0915\u0940 \u092c\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0928\u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u0939\u0932\u0947 \u0938\u0947 \u0939\u0940 \u0939\u093e\u0908\u0915\u093e\u0930\u094d\u092c\u0928 \u0938\u094d\u091f\u0940\u0932 \u0915\u0947 \u0917\u094b\u0932, \u091b: \u092d\u0941\u091c\u093e \u092f\u093e \u0906\u0920 \u092d\u0941\u091c\u093e \u0935\u093e\u0932\u0947 \u0932\u091f\u094d\u0920\u0947 \u092c\u0928\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u092b\u093f\u0930 \u0907\u0928\u0915\u094b \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0938\u093e\u0907\u091c \u0915\u093e \u0915\u093e\u091f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092b\u093f\u0930 \u092b\u094b\u0930\u094d\u091c\u093f\u0902\u0917 \u0935\u093f\u0927 \u0926\u094d\u0935\u093e\u0930\u093e \u0907\u0938\u0915\u0947 \u090f\u0915 \u0938\u093f\u0930\u0947 \u0915\u094b \u0939\u0948\u0921 \u0924\u0925\u093e \u0926\u0942\u0938\u0930\u0947 \u0938\u093f\u0930\u0947 \u092a\u0930 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u092c\u0928\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\" id=\"2-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80-%E0%A4%95%E0%A5%87-%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A5%8D%E0%A4%AF-%E0%A4%AD%E0%A4%BE%E0%A4%97\">\u091b\u0947\u0928\u0940 \u0915\u0947 \u092e\u0941\u0916\u094d\u092f \u092d\u093e\u0917<\/h3><p>\u092f\u0939 \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u0939\u0948\u0902-<\/p><h4 class=\"wp-block-heading\" id=\"3-1%E0%A4%AC%E0%A5%89%E0%A4%A1%E0%A5%80-%E0%A4%AF%E0%A4%BE-%E0%A4%B6%E0%A5%88%E0%A4%82%E0%A4%95\">1.\u092c\u0949\u0921\u0940 \u092f\u093e \u0936\u0948\u0902\u0915<\/h4><p>\u092f\u0939 \u091b\u0947\u0928\u0940 \u0915\u0947 \u0939\u0948\u0921 \u0935 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u0947 \u092c\u0940\u091a \u0935\u093e\u0932\u093e \u092d\u093e\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0938\u092e\u092f \u0907\u0938\u0940 \u092d\u093e\u0917 \u0915\u094b \u092c\u093e\u090f\u0902 \u0939\u093e\u0925 \u0938\u0947 \u092a\u0915\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"4-2%E0%A4%B9%E0%A5%88%E0%A4%A1\">2.\u0939\u0948\u0921<\/h4><p>\u091b\u0947\u0928\u0940 \u0915\u0947 \u0938\u092c\u0938\u0947 \u090a\u092a\u0930 \u0935\u093e\u0932\u093e \u092d\u093e\u0917 \u0939\u0948\u0921 (Head) \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0932\u0917\u092d\u0917 70\u00b0 \u0915\u0947 \u0915\u094b\u0923 \u092a\u0930 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947, \u0907\u0938\u0940 \u092d\u093e\u0917 \u092a\u0930 \u0939\u0948\u092e\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u091a\u094b\u091f \u092e\u093e\u0930\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"5-3%E0%A4%95%E0%A4%9F%E0%A4%BF%E0%A4%82%E0%A4%97-%E0%A4%8F%E0%A4%9C\">3.\u0915\u091f\u093f\u0902\u0917 \u090f\u091c<\/h4><p>\u092f\u0939 \u091b\u0947\u0928\u0940 \u0915\u093e \u0938\u092c\u0938\u0947 \u0928\u0940\u091a\u0947 \u0935\u093e\u0932\u093e \u092d\u093e\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0940 \u092d\u093e\u0917 \u0938\u0947 \u0906\u0935\u0936\u094d\u092f\u0915 \u0927\u093e\u0924\u0941 \u0915\u094b \u0915\u093e\u091f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0932\u093f\u090f \u0907\u0938\u0915\u0940 \u0927\u093e\u0930 \u0915\u093e\u092b\u0940 \u0924\u0947\u091c \u092c\u0928\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0927\u093e\u0930 \u0915\u094b 35\u00b0 \u0938\u0947 70\u00b0 \u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u092c\u0940\u091a \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0915\u094b\u0923 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0915\u093f \u091c\u092c \u0928\u0930\u094d\u092e \u0927\u093e\u0924\u0941 \u0915\u093e\u091f\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0924\u094b \u092f\u0939 \u0915\u092e \u0915\u094b\u0923 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0914\u0930 \u0915\u0920\u094b\u0930 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u0915\u094b\u0923 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"6-4%E0%A4%AB%E0%A5%8B%E0%A4%B0%E0%A5%8D%E0%A4%9C%E0%A4%BF%E0%A4%82%E0%A4%97-%E0%A4%95%E0%A5%8B%E0%A4%A3\">4.\u092b\u094b\u0930\u094d\u091c\u093f\u0902\u0917 \u0915\u094b\u0923<\/h4><p>\u091b\u0947\u0928\u0940 \u0915\u093e \u092f\u0939 \u092d\u093e\u0917 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u0947 \u092a\u0940\u091b\u0947 \u0935 \u092c\u0949\u0921\u0940 \u0915\u0947 \u0906\u0917\u0947 \u0935\u093e\u0932\u093e \u092d\u093e\u0917 \u0939\u094b\u0924\u093e \u0939\u0948, \u0907\u0938\u0915\u094b \u092b\u094b\u0930\u094d\u091c\u093f\u0902\u0917 \u0935\u093f\u0927\u093f \u0926\u094d\u0935\u093e\u0930\u093e \u091f\u0947\u092a\u0930 \u092e\u0947\u0902 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u092d\u0940 \u0905\u0932\u0917-\u0905\u0932\u0917 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u091b\u0947\u0928\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0905\u0932\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p><figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"470\" height=\"471\" src=\"https:\/\/iticourse.com\/wp-content\/uploads\/2019\/08\/Chisel.jpg\" alt=\"\" data-id=\"628\" data-link=\"https:\/\/iticourse.com\/?attachment_id=628\" class=\"wp-image-628\" srcset=\"https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel.jpg 470w, https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel-150x150.jpg 150w, https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel-100x100.jpg 100w, https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel-300x300.jpg 300w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><figcaption class=\"blocks-gallery-item__caption\">Chisel<\/figcaption><\/figure><\/li><\/ul><\/figure><h2 class=\"wp-block-heading\" id=\"7--%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80--%E0%A4%95%E0%A5%87-%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B0\"><a rel=\"noreferrer noopener\" aria-label=\"\u091b\u0947\u0928\u0940 (opens in a new tab)\" href=\"https:\/\/iticourse.com\/category\/fitter-course\/\" target=\"_blank\">\u091b\u0947\u0928\u0940<\/a> \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2><p>\u092f\u0939 \u092e\u0941\u0916\u094d\u092f\u0924: \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902, \u091c\u094b \u0915\u093f \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u0939\u0948\u0902-<\/p><h3 class=\"wp-block-heading\" id=\"8-1%E0%A4%97%E0%A4%B0%E0%A4%AE-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80-%E0%A4%AF%E0%A4%BE-%E0%A4%9A%E0%A5%80%E0%A4%9C%E0%A4%B2\">1.\u0917\u0930\u092e \u091b\u0947\u0928\u0940 \u092f\u093e \u091a\u0940\u091c\u0932<\/h3><p>\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u091a\u0940\u091c\u0932\u094d\u0938 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0917\u0930\u094d\u092e \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u094b \u0915\u093e\u091f\u0928\u0947 \u092f\u093e \u091a\u093f\u092a\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0928\u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c 30\u00b0 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u0907\u0928\u0915\u093e \u0905\u0927\u093f\u0915\u0924\u0930 \u0909\u092a\u092f\u094b\u0917 \u092b\u094b\u0930\u094d\u091c\u093f\u0902\u0917 \u0936\u0949\u092a \u0935 \u0938\u094d\u092e\u093f\u0925\u0940 \u0936\u0949\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\" id=\"9-1%E0%A4%97%E0%A4%B0%E0%A4%AE-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(1.)\u0917\u0930\u092e \u091b\u0947\u0928\u0940<\/h3><p>\u092f\u0939 \u0927\u093e\u0924\u0941 \u0905\u0935\u092f\u0935\u094b\u0902 \u0915\u094b \u0917\u0930\u094d\u092e \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0939\u0940 \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0915\u093e\u092e \u092e\u0947\u0902 \u0932\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0938\u094d\u092e\u093f\u0925\u0940 \u0936\u0949\u092a (Smithy Shop) \u0924\u0925\u093e \u092b\u094b\u0930\u094d\u091c\u093f\u0902\u0917 \u0936\u0949\u092a (Forging Shop) \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0915\u091f\u093e\u0908 \u0927\u093e\u0930 (Cutting Edge) \u0915\u093e \u0915\u094b\u0923 30\u00b0 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0915\u091f\u093e\u0908 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092c\u093e\u0930 \u0907\u0938\u0915\u0940 \u0927\u093e\u0930 \u0915\u094b \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0920\u0923\u094d\u0921\u093e \u0915\u0930 \u0932\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u0907\u0938\u0915\u0940 \u0927\u093e\u0930 \u0939\u093e\u0930\u094d\u0921 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u094b \u092c\u093e\u0930-\u092c\u093e\u0930 \u0939\u093e\u0930\u094d\u0921 \u0935 \u091f\u0948\u092e\u094d\u092a\u0930 (hard and temper) \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940\u0964<\/p><h3 class=\"wp-block-heading\" id=\"10-2%E0%A4%A0%E0%A4%A3%E0%A5%8D%E0%A4%A1%E0%A5%80-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(2.)\u0920\u0923\u094d\u0921\u0940 \u091b\u0947\u0928\u0940<\/h3><p>\u0920\u0902\u0921\u0940 \u091b\u0947\u0928\u0940 (Cold Chisel) \u0926\u094d\u0935\u093e\u0930\u093e \u0927\u093e\u0924\u0941 \u0916\u0902\u0921\u094b\u0902 \u0915\u094b \u0920\u0902\u0921\u0940 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0915\u093e\u091f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0932\u0917\u092d\u0917 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0936\u0949\u092a \u092e\u0947\u0902 \u0907\u0938\u0915\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0930\u0939\u0924\u0940 \u0939\u0948\u0964 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u0917-\u0905\u0932\u0917 \u0906\u0915\u093e\u0930 \u0915\u0940 chisel \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902\u0964<\/p><h4 class=\"wp-block-heading\" id=\"11-a-%E0%A4%AB%E0%A5%8D%E0%A4%B2%E0%A5%88%E0%A4%9F-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(a.) \u092b\u094d\u0932\u0948\u091f \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938\u092e\u0947\u0902 \u091b\u0947\u0928\u0940 \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 \u0909\u0938\u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 10\u0938\u0947\u092e\u0940 \u0938\u0947 40\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948,\u0924\u0925\u093e \u0907\u0938\u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u094b \u0939\u0932\u094d\u0915\u0940 \u0917\u094b\u0932\u093e\u0908 \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u091c\u093f\u0938\u0938\u0947 \u0915\u091f\u093f\u0902\u0917 \u092e\u0947\u0902 \u0938\u0941\u0935\u093f\u0927\u093e \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0915\u0930\u094d\u0924\u0928 \u0927\u093e\u0930(\u0915\u091f\u093f\u0902\u0917 \u090f\u091c) \u0915\u0940 \u091a\u094c\u0921\u093e\u093c\u0908 1.6\u0938\u0947\u092e\u0940 \u0938\u0947 3.2\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u091b\u0947\u0928\u0940 \u0917\u0939\u0930\u093e\u0908 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u091c\u093e\u0924\u0940\u0964 \u0932\u0917\u092d\u0917 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u093e\u0907\u091c \u0915\u0940 \u092b\u094d\u0932\u0948\u091f \u091b\u0947\u0928\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940  chisel \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"12-b%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A5%89%E0%A4%B8-%E0%A4%95%E0%A4%9F-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(b.)\u0915\u094d\u0930\u0949\u0938 \u0915\u091f \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 \u0909\u0938\u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u0938\u0947 \u0915\u092e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 10\u0938\u0947\u092e\u0940 \u0938\u0947 40\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0924\u0925\u093e \u0907\u0938\u0915\u0940 \u0915\u0930\u094d\u0924\u0928 \u0927\u093e\u0930(\u0915\u091f\u093f\u0902\u0917 \u090f\u091c) \u0915\u0940 \u091a\u094c\u0921\u093e\u093c\u0908 0.4\u0938\u0947\u092e\u0940 \u0938\u0947 1.2\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u0938\u0940 \u0915\u093e\u0930\u094d\u092f\u0916\u0902\u0921 \u092e\u0947\u0902 \u0916\u093e\u0901\u091a\u0947 (Grooves) \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u0927\u093f\u0915 \u092e\u094b\u091f\u093e\u0908 \u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u0915\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948 \u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0936\u093e\u092b\u094d\u091f \u092f\u093e \u0939\u092c \u092e\u0947\u0902 \u0915\u0940-\u0935\u0947 (Key-Way) \u0915\u093e\u091f\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u093e \u090f\u0915 \u0938\u093f\u0930\u093e \u0917\u094b\u0932\u093e\u0908 \u092e\u0947\u0902 \u092c\u0928\u093e\u0915\u0930 \u0939\u093e\u092b \u0930\u093e\u0909\u0923\u094d\u0921 \u0917\u094d\u0930\u0942\u0935 (half round groove) \u092d\u0940 \u092c\u0928\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"13-c-%E0%A4%A1%E0%A4%BE%E0%A4%AF%E0%A4%AE%E0%A4%A3%E0%A5%8D%E0%A4%A1-%E0%A4%AA%E0%A5%8D%E0%A4%B5%E0%A5%89%E0%A4%87%E0%A4%A3%E0%A5%8D%E0%A4%9F-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(c.) \u0921\u093e\u092f\u092e\u0923\u094d\u0921 \u092a\u094d\u0935\u0949\u0907\u0923\u094d\u091f \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u093e \u0906\u0915\u093e\u0930 \u0928\u0941\u0915\u0940\u0932\u093e \u0924\u0925\u093e \u091a\u094c\u0915\u094b\u0930 \u0939\u0940\u0930\u0947 (diamond point) \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 10\u0938\u0947\u092e\u0940 \u0938\u0947 40\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948,\u0924\u0925\u093e \u0915\u0930\u094d\u0924\u0928 \u0927\u093e\u0930(\u0915\u091f\u093f\u0902\u0917 \u090f\u091c) \u0915\u0940 \u091a\u094c\u0921\u093e\u093c\u0908 0.6\u0938\u0947\u092e\u0940 \u0938\u0947 1.6\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0928\u0941\u0915\u0940\u0932\u0947 \u092a\u0949\u0907\u0902\u091f \u0938\u0947 &#8216;V&#8217; \u0917\u094d\u0930\u0941\u0935 \u0915\u093e\u091f\u0947 \u091c\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0921\u093e\u092f\u092e\u0902\u0921 \u092a\u0949\u0907\u0902\u091f chisel \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0906\u092f\u0924\u093e\u0915\u093e\u0930 \u0917\u094d\u0930\u0942\u0935 \u0915\u0947 \u0915\u094b\u0928\u0947 \u0936\u093e\u0930\u094d\u092a (sharp) \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"14-d%E0%A4%B9%E0%A4%BE%E0%A4%AB-%E0%A4%B0%E0%A4%BE%E0%A4%89%E0%A4%A3%E0%A5%8D%E0%A4%A1-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(d.)\u0939\u093e\u092b \u0930\u093e\u0909\u0923\u094d\u0921 \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u0947 \u0906\u0917\u0947 \u0915\u0947 \u091f\u0947\u092a\u0930 \u092d\u093e\u0917 \u0915\u094b \u0905\u0930\u094d\u0927\u094d\u0926\u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0906\u0915\u093e\u0930 \u0915\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0932\u0902\u092c\u093e\u0908 15\u0938\u0947\u092e\u0940 \u0938\u0947 25\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948,\u0924\u0925\u093e \u0907\u0938\u0915\u0947 \u0938\u093f\u0930\u0947 \u092a\u0930 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u092c\u0928\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0915\u0930\u094d\u0924\u0928 \u0927\u093e\u0930(\u0915\u091f\u093f\u0902\u0917 \u090f\u091c) \u0915\u0940 \u091a\u094c\u0921\u093e\u093c\u0908 0.2\u0938\u0947\u092e\u0940 \u0938\u0947 1.6\u0938\u0947\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u092c \u0906\u0926\u093f \u092e\u0947\u0902 \u0915\u0940-\u0935\u0947 (Key-Way) \u0915\u093e\u091f\u0928\u0947 \u092f\u093e \u092c\u094d\u0930\u093e\u0938\u094b\u0902 \u092e\u0947\u0902 \u0906\u092f\u0932 \u0917\u094d\u0930\u0942\u0935 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"15-e%E0%A4%97%E0%A4%8A-%E0%A4%AE%E0%A5%81%E0%A4%96-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(e.)\u0917\u090a-\u092e\u0941\u0916 \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u093e \u0936\u0948\u0902\u0915 \u0916\u094b\u0916\u0932\u093e \u0939\u094b\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0906\u0917\u0947 \u0938\u0947 \u091f\u0947\u092a\u0930 (Tapered) \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u094b \u0924\u093f\u0930\u091b\u093e \u0915\u093e\u091f\u0928\u0947 \u0938\u0947 \u0905\u0928\u094d\u0926\u0930 \u0915\u0940 \u0938\u093e\u0907\u0921\u094b\u0902 \u092e\u0947\u0902 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0917\u090a-\u092e\u0941\u0916 \u0915\u0947 \u0938\u092e\u093e\u0928 \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u091b\u0947\u0928\u0940 \u0935\u0915\u094d\u0930 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c (curved cutting edge), \u0915\u093f\u0938\u0940 \u092d\u0940 \u0915\u093e\u0930\u094d\u092f\u0916\u0923\u094d\u0921 \u0915\u094b \u092a\u0930\u093f\u0927\u093f \u092a\u0930 \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0915\u093e\u092e \u0906\u0924\u0940 \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"16-f%E0%A4%96%E0%A5%8B%E0%A4%96%E0%A4%B2%E0%A5%80-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(f.)\u0916\u094b\u0916\u0932\u0940 \u091b\u0947\u0928\u0940<\/h4><p>\u092f\u0939 \u091b\u0947\u0928\u0940 \u0917\u090a-\u092e\u0941\u0916 \u091b\u0947\u0928\u0940 \u0915\u0947 \u0938\u092e\u093e\u0928 \u0916\u094b\u0916\u0932\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0906\u0917\u0947 \u0938\u0947 \u0936\u0902\u0915\u0941 \u0906\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948, \u092f\u0939 \u0917\u094b\u0932 (circular) \u0939\u094b\u0932 (hole) \u0915\u0930\u0928\u0947 \u0915\u0947 \u0915\u093e\u092e \u0906\u0924\u0940 \u0939\u0948\u0964 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0938\u0947 \u090a\u092a\u0930 \u090f\u0915 \u091d\u093f\u0930\u094d\u0930\u0940 (slit) \u092c\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u094d\u0915\u094d\u0930\u0948\u092a \u092e\u0948\u091f\u0940\u0930\u093f\u092f\u0932 (scrap material) \u092c\u093e\u0939\u0930 \u0906 \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 chisel \u092e\u0941\u0932\u093e\u092f\u092e \u0927\u093e\u0924\u0941\u0913\u0902 (soft material) \u092f\u093e \u091a\u092e\u0921\u093e\u093c \u0935 \u0930\u092c\u0921\u093c \u0936\u0940\u091f \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0915\u093e\u092e \u0906\u0924\u0940 \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"17-g-%E0%A4%86%E0%A4%AB%E0%A4%B8%E0%A5%88%E0%A4%9F-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80-\">(g.) \u0906\u092b\u0938\u0948\u091f \u091b\u0947\u0928\u0940 <\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 (chisel) \u0915\u093e \u0906\u0917\u0947 \u0915\u093e \u0936\u0948\u0902\u0915 \u0935\u093e\u0932\u093e \u092d\u093e\u0917 \u092b\u094b\u0930\u094d\u091c \u0915\u0930\u0915\u0947 \u090f\u0915 \u0938\u093e\u0907\u0921 \u092e\u0947\u0902 \u0906\u092b\u0938\u0948\u091f (offset) \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u092f\u0939 chisel \u092b\u094d\u0932\u0948\u091f \u0924\u0925\u093e \u0938\u093e\u0907\u0921 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092b\u094d\u0932\u0948\u091f \u0915\u091f\u093f\u0902\u0917 chisel \u0915\u0940 \u0927\u093e\u0930 \u092a\u0942\u0930\u0940 \u091a\u094c\u0921\u093e\u093c\u0908 \u092e\u0947\u0902 \u092c\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0938\u093e\u0907\u0921 \u0915\u091f\u093f\u0902\u0917 chisel \u0915\u0940 \u0927\u093e\u0930 \u0938\u093e\u0907\u0921 (side) \u092e\u0947\u0902 \u092c\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938 \u091b\u0947\u0928\u0940 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u091a\u093f\u092a\u093f\u0902\u0917 (chipping) \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u094d\u0932\u093e\u091f (slot) \u0938\u0947 \u091a\u093f\u092a\u094d\u0938 \u0915\u094b \u0938\u093e\u092b \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092d\u0940 \u0907\u0938 chisel \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"18-h%E0%A4%B5%E0%A5%88%E0%A4%AC-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\">(h.)\u0935\u0948\u092c \u091b\u0947\u0928\u0940<\/h4><p>\u0907\u0938 \u091b\u0947\u0928\u0940 (chisel) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0921\u094d\u0930\u093f\u0932 (drill) \u0926\u094d\u0935\u093e\u0930\u093e \u091b\u093f\u0926\u094d\u0930 (hole) \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u0909\u0928\u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0927\u093e\u0924\u0941 (metal) \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h2 class=\"wp-block-heading\" id=\"19--%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80--%E0%A4%95%E0%A4%BE-%E0%A4%95%E0%A4%9F%E0%A4%BF%E0%A4%82%E0%A4%97-%E0%A4%95%E0%A5%8B%E0%A4%A3\"><a href=\"https:\/\/iticourse.com\/category\/fitter-course\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u091b\u0947\u0928\u0940 (opens in a new tab)\">\u091b\u0947\u0928\u0940<\/a> \u0915\u093e \u0915\u091f\u093f\u0902\u0917 \u0915\u094b\u0923<\/h2><p>\u0938\u093e\u0927\u093e\u0930\u0923\u0924\u092f\u093e chisel \u0915\u093e \u0915\u091f\u093f\u0902\u0917 \u0915\u094b\u0923 60\u00b0 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u091b\u0947\u0928\u093f\u092f\u094b\u0902 \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u091f\u093f\u0902\u0917 \u0915\u094b\u0923 (cutting angle) \u0928\u0940\u091a\u0947 \u0932\u093f\u0938\u094d\u091f \u092e\u0947\u0902 \u0939\u0948\u0902-<\/p><figure class=\"wp-block-table\"><table class=\"\"><tbody><tr><td>\u0927\u093e\u0924\u0941<\/td><td>\u092b\u094d\u0932\u0948\u091f \u091b\u0947\u0928\u0940<\/td><td>\u0915\u094d\u0930\u0949\u0938 \u0915\u091f \u091b\u0947\u0928\u0940<\/td><td> \u0921\u093e\u092f\u092e\u0923\u094d\u0921 \u092a\u094d\u0935\u0949\u0907\u0923\u094d\u091f \u091b\u0947\u0928\u0940<\/td><td>\u0939\u093e\u092b \u0930\u093e\u0909\u0923\u094d\u0921 \u091b\u0947\u0928\u0940<\/td><\/tr><tr><td>\u0938\u094d\u091f\u0940\u0932<\/td><td>70\u00b0<\/td><td>70\u00b0<\/td><td>60\u00b0<\/td><td>45\u00b0<\/td><\/tr><tr><td>\u0915\u093e\u0938\u094d\u091f \u0906\u092f\u0930\u0928<\/td><td>60\u00b0<\/td><td>60\u00b0<\/td><td>60\u00b0<\/td><td>45\u00b0<\/td><\/tr><tr><td>\u0924\u093e\u0902\u092c\u093e \u092f\u093e \u092a\u0940\u0924\u0932<\/td><td>45\u00b0<\/td><td>45\u00b0<\/td><td>60\u00b0<\/td><td>45\u00b0<\/td><\/tr><tr><td>\u090f\u0932\u094d\u092f\u0941\u092e\u0940\u0928\u093f\u092f\u092e<\/td><td>35\u00b0<\/td><td>35\u00b0<\/td><td>60\u00b0<\/td><td>45\u00b0<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"20-%E0%A4%9A%E0%A4%BF%E0%A4%AA%E0%A4%BF%E0%A4%82%E0%A4%97\">\u091a\u093f\u092a\u093f\u0902\u0917<\/h2><p>&#8220;\u0927\u093e\u0924\u0941 \u0915\u0940 \u090a\u092a\u0930\u0940 \u0938\u0924\u0939 \u0938\u0947 \u091b\u0947\u0928\u0940 \u0926\u094d\u0935\u093e\u0930\u093e \u0927\u093e\u0924\u0941 \u0915\u0940 \u092a\u0924\u0932\u0940 \u092a\u0930\u0924 (chip) \u0915\u094b \u0915\u093e\u091f\u0915\u0930 \u0905\u0932\u0917 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u091a\u093f\u092a\u093f\u0902\u0917 (chipping) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902&#8221;\u0964 \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0926\u093e\u092c \u0939\u0925\u094c\u0921\u0947\u093c \u0915\u0940 \u091a\u094b\u091f \u0938\u0947 \u092e\u093f\u0932\u0924\u093e \u0939\u0948\u0964 \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f chisel \u0915\u094b \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0924\u0939 \u0938\u0947 \u0932\u0917\u092d\u0917 40\u00b0 \u0915\u0947 \u0915\u094b\u0923 (angle) \u092a\u0930 \u091d\u0941\u0915\u093e\u0915\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 chisel \u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u094b \u0932\u0917\u092d\u0917 10\u00b0 \u0915\u093e \u0915\u094d\u0932\u0940\u092f\u0930\u0948\u0928\u094d\u0938 \u092e\u093f\u0932 <a rel=\"noreferrer noopener\" aria-label=\"\u091c\u093e\u0924\u093e (opens in a new tab)\" href=\"https:\/\/hi.m.wikipedia.org\/wiki\/%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80\" target=\"_blank\">\u091c\u093e\u0924\u093e<\/a> \u0939\u0948 \u0924\u0925\u093e \u091a\u093f\u092a\u094d\u0938 \u0915\u094b 20\u00b0 \u0915\u093e \u0930\u0947\u0915 \u090f\u0902\u0917\u093f\u0932 (rake angle) \u092e\u093f\u0932 \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u0915\u091f\u093f\u0902\u0917 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f chisel \u0915\u094b \u0905\u0927\u093f\u0915 \u091d\u0941\u0915\u093e\u0928\u0947 \u0938\u0947 \u0915\u094d\u0932\u0940\u092f\u0930\u0948\u0928\u094d\u0938 \u090f\u0902\u0917\u093f\u0932 \u092c\u0939\u0941\u0924 \u0915\u092e \u092f\u093e \u0936\u0942\u0928\u094d\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u091b\u0947\u0928\u0940 \u0915\u0940 \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0927\u093e\u0924\u0941 \u092e\u0947\u0902 \u0918\u0941\u0938\u0915\u0930 (plenetrate) \u0915\u091f\u093e\u0908 \u0928\u0939\u0940\u0902 \u0915\u0930 \u092a\u093e\u090f\u0917\u0940 \u092a\u0930\u0928\u094d\u0924\u0941 \u0915\u094d\u0932\u0940\u092f\u0930\u0948\u0928\u094d\u0938 \u0915\u094b\u0923 \u0905\u0927\u093f\u0915 \u0939\u094b\u0928\u0947 \u092a\u0930 \u0935\u0939 \u0927\u093e\u0924\u0941 \u092e\u0947\u0902 \u0917\u0921\u093c \u091c\u093e\u090f\u0917\u0940\u0964 \u0915\u0920\u094b\u0930 \u0927\u093e\u0924\u0941 (hard metal) \u0915\u0947 \u0932\u093f\u090f \u0915\u091f\u093f\u0902\u0917 \u090f\u091c \u0915\u093e \u0915\u094b\u0923 \u0905\u0927\u093f\u0915 \u0924\u0925\u093e \u0928\u0930\u092e \u0927\u093e\u0924\u0941 (soft metal) \u0915\u0947 \u0932\u093f\u090f \u0915\u0947 \u0932\u093f\u090f \u0915\u092e \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"523\" src=\"https:\/\/iticourse.com\/wp-content\/uploads\/2019\/08\/Chisel-Cutting-Angle.jpg\" alt=\"\" data-id=\"627\" data-link=\"https:\/\/iticourse.com\/?attachment_id=627\" class=\"wp-image-627\" srcset=\"https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel-Cutting-Angle.jpg 694w, https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/08\/Chisel-Cutting-Angle-300x226.jpg 300w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure><\/li><\/ul><\/figure><h2 class=\"wp-block-heading\" id=\"21-%E0%A4%9A%E0%A4%BF%E0%A4%AA%E0%A4%BF%E0%A4%82%E0%A4%97-%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%BE\">\u091a\u093f\u092a\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e<\/h2><ol class=\"wp-block-list\"><li>\u092f\u0926\u093f \u091c\u093e\u092c (job) \u091b\u094b\u091f\u093e \u0939\u0948 \u0924\u0925\u093e \u092f\u0926\u093f \u091c\u093e\u092c \u0915\u094b \u0935\u093e\u0907\u0938 \u092e\u0947\u0902 \u092c\u093e\u0902\u0927\u0915\u0930 \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0930\u0928\u0940 \u0939\u0948 \u0924\u094b \u091c\u093e\u092c \u0915\u0947 \u0928\u0940\u091a\u0947 \u0915\u0947 \u0916\u093e\u0932\u0940 \u0938\u094d\u0925\u093e\u0928 \u0915\u094b \u0932\u0915\u0921\u0940\u093c (wood) \u0915\u0947 \u0917\u0941\u091f\u0915\u0947 \u0938\u0947 \u092d\u0930 \u0932\u0947\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u091c\u093f\u0938 \u0938\u093f\u0930\u0947 \u0938\u0947 \u091a\u093f\u092a\u093f\u0902\u0917 \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u0940 \u0939\u094b \u0909\u0938\u0947 \u092a\u0939\u0932\u0947 \u091a\u0948\u092e\u094d\u092b\u0930 (chamfer) \u0915\u0930 \u0932\u0947\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u0938\u0947 \u091a\u093f\u092a\u093f\u0902\u0917 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0936\u0942\u0930\u0942 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li><li> \u0935\u093e\u0907\u0938 (Vice) \u0915\u0947 \u0938\u093e\u092e\u0928\u0947 \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0940 \u0926\u093f\u0936\u093e \u0915\u0947 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u091a\u093f\u092a\u093f\u0902\u0917 \u0917\u093e\u0930\u094d\u0921 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u092c\u093e\u090f\u0902 \u0939\u093e\u0925 \u0938\u0947 chisel \u0915\u094b \u092a\u0915\u0921\u093c\u0915\u0930 \u0926\u093e\u090f\u0902 \u0939\u093e\u0925 \u0938\u0947 \u0939\u0925\u094c\u0921\u093e\u093c (hammer) \u0939\u0932\u094d\u0915\u0947 \u092a\u094d\u0930\u0947\u0936\u0930 \u0938\u0947 \u092e\u093e\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u0927\u093e\u0930 \u0915\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0938\u0947 \u092c\u093e\u0930-\u092c\u093e\u0930 \u0924\u0947\u0932 (Oil) \u0932\u0917\u093e\u0924\u0947 \u0930\u0939\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u091a\u093f\u092a\u093f\u0902\u0917 (chipping) \u091c\u092c \u0926\u0942\u0938\u0930\u0947 \u0938\u093f\u0930\u0947 \u0924\u0915 \u092a\u0939\u0941\u0902\u091a \u091c\u093e\u090f \u0924\u094b \u092c\u0939\u0941\u0924 \u0939\u0932\u094d\u0915\u0940 \u091a\u094b\u091f \u0932\u0917\u093e\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964\u091c\u093f\u0938\u0938\u0947 \u0915\u093f \u0926\u0942\u0938\u0930\u0947 \u0938\u093f\u0930\u0947 \u0915\u0940 \u0905\u0927\u093f\u0915 \u0927\u093e\u0924\u0941 \u0909\u0916\u0921\u093c\u0928\u0947 \u0915\u093e \u0916\u0924\u0930\u093e \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"22-%E0%A4%9B%E0%A5%87%E0%A4%A8%E0%A5%80-%E0%A4%95%E0%A5%87-%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AF%E0%A5%8B%E0%A4%97-%E0%A4%AE%E0%A5%87%E0%A4%82-%E0%A4%B8%E0%A4%BE%E0%A4%B5%E0%A4%A7%E0%A4%BE%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%82\">\u091b\u0947\u0928\u0940 \u0915\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0938\u093e\u0935\u0927\u093e\u0928\u093f\u092f\u093e\u0902<\/h2><ol class=\"wp-block-list\"><li>\u0915\u093e\u0930\u094d\u092f\u0916\u0923\u094d\u0921 \u0915\u0940 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 chisel \u0915\u093e \u0915\u091f\u093f\u0902\u0917 \u090f\u0902\u0917\u093f\u0932 (cutting angle) \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u0915\u091f\u093f\u0902\u0917 \u090f\u0902\u0917\u093f\u0932 \u0909\u0928\u094d\u0928\u0924 (convex) \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0907\u0938\u0938\u0947 chisel \u0915\u093e \u0932\u093e\u0907\u092b \u091f\u093e\u0907\u092e (Life-time) \u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0915\u093e\u091f\u0928\u0947 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li><li> \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0947 \u0930\u0939\u0928\u0947 \u0938\u0947 \u092f\u0926\u093f chisel \u0915\u0947 \u0939\u0948\u0921 (head) \u0915\u0940 \u0927\u093e\u0924\u0941 \u092b\u0948\u0932 \u0917\u0908 \u0939\u0948 \u0924\u094b \u0909\u0938\u0947 \u0917\u094d\u0930\u093e\u0907\u0923\u094d\u0921 \u0915\u0930 \u0926\u0947\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0927\u093e\u0924\u0941 \u0915\u0947 \u091f\u0942\u091f\u0915\u0930 \u091a\u094b\u091f \u0932\u0917\u0928\u0947 \u0915\u093e \u0916\u0924\u0930\u093e \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li><li> \u0939\u0925\u094c\u0921\u0947\u093c \u0915\u0947 \u092b\u0947\u0938 (face) \u092f\u093e chisel \u0915\u0947 \u0939\u0948\u0921 (head) \u092a\u0930 \u0915\u094b\u0908 \u091a\u093f\u0915\u0928\u093e\u0908 \u0928\u0939\u0940\u0902 \u0932\u0917\u0940 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u091a\u093f\u092a\u093f\u0902\u0917 \u0915\u0947 \u0938\u092e\u092f \u0917\u093e\u0930\u094d\u0921 (Safety guard) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0928\u093e \u0928\u093e \u092d\u0942\u0932\u0947\u0902\u0964<\/li><li> \u091a\u093f\u092a\u093f\u0902\u0917 (chipping) \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0926\u0943\u0937\u094d\u091f\u093f chisel \u0915\u0940 \u0927\u093e\u0930 \u092a\u0930 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f, \u0909\u0938\u0915\u0947 \u0939\u0948\u0921 \u092a\u0930 \u0928\u0939\u0940\u0902\u0964<\/li><li> \u0915\u092d\u0940 \u092d\u0940 \u0927\u093e\u0930 \u0930\u0939\u093f\u0924 chisel \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 (use) \u0928\u0939\u0940\u0902 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li> \u091a\u093f\u092a\u093f\u0902\u0917 \u091a\u0932\u093f\u0924 \u091c\u092c\u0921\u093c\u0947 (moving jaw) \u0938\u0947 \u0938\u094d\u0925\u093f\u0930 \u091c\u092c\u0921\u0947\u093c (fixed jaw) \u0915\u0940 \u0913\u0930 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/li><\/ol><p style=\"background-color:#d3b624;color:#ce2528\" class=\"has-text-color has-background\">More Information:- <a rel=\"noreferrer noopener\" aria-label=\"\u0921\u094d\u0930\u093f\u0932 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 (opens in a new tab)\" href=\"https:\/\/iticourse.com\/drill\/\" target=\"_blank\">\u0921\u094d\u0930\u093f\u0932 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902<\/a><\/p><p style=\"background-color:#eaff00;color:#f207fb\" class=\"has-text-color has-background\"><strong>More Information:-<a rel=\"noreferrer noopener\" href=\"https:\/\/iticourse.com\/chisel-questions-and-answers\/\" target=\"_blank\"> &#8220;Chisel&#8221; \u0915\u0947 \u092c\u0939\u0941\u0935\u093f\u0915\u0932\u094d\u092a\u0940\u092f \u092a\u094d\u0930\u0936\u094d\u0928 \u0909\u0924\u094d\u0924\u0930<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>\u091b\u0947\u0928\u0940 \u0915\u093f\u0938\u0947 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902? &#8220;\u091c\u092c \u0915\u093f\u0938\u0940 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0939\u0932\u094d\u0915\u0947 \u0935 \u092a\u0924\u0932\u0947 \u0905\u0935\u092f\u0935\u094b\u0902 \u0915\u094b \u0915\u093e\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u091a\u093f\u092a\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u091c\u093e\u0924\u0940 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":628,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1013,1000,738,30,353,1014,1011,1012,1009,1001,1008,1004,1005,1003,1002,1007,1006],"class_list":["post-623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitter-course","tag-chisel-meaning","tag-fitter-course","tag-iti","tag-iti-course","tag-iticourse-com","tag-types-of-chisel","tag-1011","tag-1012","tag-1009","tag-1001","tag--in-english","tag-1004","tag-1005","tag-1003","tag-1002","tag-1007","tag-1006"],"_links":{"self":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/comments?post=623"}],"version-history":[{"count":0,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/623\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media\/628"}],"wp:attachment":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media?parent=623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/categories?post=623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/tags?post=623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}