{"product_id":"5-8-90-deg-3-flute-countersink-3-8-round-shank-hss_dewcsk5-8-90","title":"5\/8\"-90 Degree 3 Flute Countersink | HSS | 3\/8\" Round Shank | DEWCSK5\/8-90","description":"\u003cdiv\u003eIndustrial countersinks for precision metalworking and fabrication operations. This item provides accurate chamfering of drilled holes with a 5\/8 inch diameter countersink, 90 degree angle, 3-flute design, and a 3\/8 inch round shank, formed from High-Speed Steel. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 5\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAngle\u003c\/b\u003e: 90°\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 3 flute\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank\u003c\/b\u003e: 3\/8 inch Round\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: HSS\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProfile\u003c\/b\u003e: Countersink\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High-Speed Steel (HSS) for heat resistance and durability in metalworking environments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute design\u003c\/b\u003e: 3-flute configuration optimizes chip evacuation and provides smooth entry in metallic substrates\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCountersink angle\u003c\/b\u003e: 90 degrees delivers standard chamfer for flat-head screws and seating clarity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank compatibility\u003c\/b\u003e: 3\/8 inch Round shank compatible with common tool holders and collets in machine tools\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Ideal for hole chamfering, screw seating preparation, and precision fabrication across metalworking, manufacturing, and assembly operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412446699799,"sku":"DEWCSK5\/8-90","price":11.5,"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\/5-8-90-deg-3-flute-countersink-3-8-round-shank-hss_dewcsk5-8-90","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}