{"product_id":"3-8-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat3-8-100","title":"3\/8\"-100 Degree 6 Flute Chatterless Countersink | HSS | 1\/4\" Round Shank | DEWCHAT3\/8-100","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial countersink tooling for precision chamfering and deburring across metalworking and fabrication environments. The 3\/8 inch diameter, 100 degrees, 6 flute chatterless countersink features a 1\/4 inch round shank and High Speed Steel composition to deliver consistent hole preparation under demanding shop conditions.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 100 degrees\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute count\u003c\/strong\u003e: 6\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: 1\/4 inch round\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eChatterless design\u003c\/strong\u003e: Reduces cutting vibration and produces consistent, smooth countersink surfaces in metalworking operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: 6 flutes provide efficient chip evacuation, helping maintain cutting efficiency during deeper countersinks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank compatibility\u003c\/strong\u003e: 1\/4 inch round shank fits standard tool holders and collets in CNC and manual machines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial properties\u003c\/strong\u003e: High Speed Steel offers hardness and wear resistance suitable for high-temperature cutting environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for countersinking flat-head screws in structural steel, aluminum panels, machinery housings, and sheet metal assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412447912215,"sku":"DEWCHAT3\/8-100","price":13.75,"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\/3-8-100-deg-6-flute-chatterless-countersink-1-4-round-shank-hss_dewchat3-8-100","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}