{"product_id":"1-4-120-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat1-4-120","title":"1\/4\"-120 Degree 6 Flute Chatterless Countersink | HSS | 1\/4\" Round Shank | DEWCHAT1\/4-120","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial cutting tools for precision metalworking and fabrication. This 1\/4 inch countersink delivers a 120° angle, 6 flute geometry, and a chatterless design on a 1\/4 inch round shank.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank type\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 120°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\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\n\u003cli\u003e\n\u003cstrong\u003eChatterless design\u003c\/strong\u003e: reduces vibration during cutting, improving hole quality and tool life for milling and drilling operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-flute geometry\u003c\/strong\u003e: enhances cutting stability and chip evacuation, yielding smoother finishes on countersunk holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS) with heat resistance and edge retention for metalworking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank type\u003c\/strong\u003e: Round; compatible with standard collets and end mill holders, ensuring concentricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: countersinking and deburring drilled holes in metal fabrication, aerospace, automotive, and industrial equipment assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412448502039,"sku":"DEWCHAT1\/4-120","price":9.57,"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\/1-4-120-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat1-4-120","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}