{"product_id":"3-4-120-deg-6-flute-chatterless-countersink-1-2-round-shank-hss_dewchat3-4-120","title":"3\/4\"-120 Degree 6 Flute Chatterless Countersink | HSS | 1\/2\" Round Shank | DEWCHAT3\/4-120","description":"\u003cdiv\u003eIndustrial countersinking tooling for precision metal fabrication and assembly. The 3\/4 inch diameter, 120 degree included angle, 6 flute chatterless countersink features a 1\/2 inch round shank and is constructed from High-Speed Steel for durability in high speed machining. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3\/4 inch diameter countersink; 120 degree included angle; 6 flutes; Shank: Round, 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eChatterless design\u003c\/strong\u003e: reduces vibration and improves surface finish during high speed countersinking operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSix flute geometry\u003c\/strong\u003e: enhances chip evacuation and promotes uniform material removal for smoother countersink walls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRound shank\u003c\/strong\u003e: 1\/2 inch shank compatibility with standard collets and tool chucks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Steel\u003c\/strong\u003e: delivers hardness and heat resistance suitable for metalworking environments and extended tool life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded angle\u003c\/strong\u003e: 120 degrees provides standard counterbore seating for flush head screws in metal components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412448895255,"sku":"DEWCHAT3\/4-120","price":34.55,"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\/3-4-120-deg-6-flute-chatterless-countersink-1-2-round-shank-hss_dewchat3-4-120","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}