{"product_id":"1-2-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat1-2-100","title":"1\/2\"-100 Degree 6 Flute Chatterless Countersink | HSS | 1\/4\" Round Shank | DEWCHAT1\/2-100","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision countersink tool for industrial machining and metal fabrication. It delivers controlled chamfers with a chatterless geometry, supporting high-speed operation and consistent hole quality.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded angle\u003c\/b\u003e: 100°\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Round shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank diameter\u003c\/b\u003e: 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eChatterless design\u003c\/b\u003e: Reduces vibration and chatter during high speed countersinking, delivering consistent chamfers and improved hole quality across steel, aluminum, and plastics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChip evacuation\u003c\/b\u003e: 6-flute geometry optimizes debris removal to minimize clogging and heat buildup during deep countersinking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded angle\u003c\/b\u003e: 100°, yields a controlled chamfer suitable for seating flat head screws and flush mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: HSS (High Speed Steel) provides wear resistance and the ability to sustain high cutting temperatures within metalworking environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank compatibility\u003c\/b\u003e: 1\/4\" Round shank enables use with standard tool holders and collets in CNC and manual milling machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: ideal for hole finishing in automotive panels, industrial enclosures, machinery housings, and fabricated metal assemblies requiring flush countersinks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412447944983,"sku":"DEWCHAT1\/2-100","price":17.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/9.jpg?v=1779454687","url":"https:\/\/mutualscrew.com\/products\/1-2-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat1-2-100","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}