{"product_id":"5-16-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat5-16-100","title":"5\/16\"-100 Degree 6 Flute Chatterless Countersink | HSS | 1\/4\" Round Shank | DEWCHAT5\/16-100","description":"\u003cdiv\u003eIndustrial precision countersinks for metalworking and fabrication. This countersink combines a 5\/16 inch diameter, 100 degree angle, 6 flute chatterless design with a 1\/4 inch round shank and HSS material for reliable performance in machine shops and fabrication facilities. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Countersink diameter 5\/16 inch; Shank diameter 1\/4 inch round; Head angle 100 degrees; Flutes 6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Round shank\u003c\/li\u003e \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 \u003cli\u003e\n\u003cb\u003eChatterless design\u003c\/b\u003e: Reduces vibration to improve hole quality and tool life during metalworking operations\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e6 flute configuration\u003c\/b\u003e: Facilitates efficient chip evacuation and stable cutting at depth\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel for wear resistance and durability under standard cutting conditions\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank\u003c\/b\u003e: 1\/4 inch round shank compatible with common collets and drill chucks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounter sink angle\u003c\/b\u003e: 100 degrees for flush seating of fasteners with 5\/16 inch heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412447879447,"sku":"DEWCHAT5\/16-100","price":14.19,"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\/5-16-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat5-16-100","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}