{"product_id":"1-2-120-deg-3-flute-countersink-3-8-round-shank-hss_dewcsk1-2-120","title":"1\/2\"-120 Degree 3 Flute Countersink | HSS | 3\/8\" Round Shank | DEWCSK1\/2-120","description":"\u003cdiv\u003eIndustrial countersinking tooling for metal fabrication, machining, and assembly operations. This 1\/2\" diameter 120° countersink with a 3\/8\" round shank is built from high-speed steel for durability in demanding industrial environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1\/2\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 120°\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: 3\/8\" Round\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: High-speed steel construction provides wear resistance and extended tool life under common metalworking conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChip Evacuation\u003c\/strong\u003e: 3-flute design promotes efficient chip removal and smooth countersinking at typical feed rates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision\u003c\/strong\u003e: 120° countersink angle yields consistent flush seating for standard flat head screws in steel, aluminum, and other fabrication materials.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank Compatibility\u003c\/strong\u003e: 3\/8\" Round shank fits standard drill chucks and CNC tool holders, enabling broad machine compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for through holes and blind holes where flush alignment of fasteners is required in industrial assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412444963095,"sku":"DEWCSK1\/2-120","price":7.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/15.jpg?v=1779456050","url":"https:\/\/mutualscrew.com\/products\/1-2-120-deg-3-flute-countersink-3-8-round-shank-hss_dewcsk1-2-120","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}