{"product_id":"7-8-100-deg-3-flute-countersink-1-2-round-shank-hss_dewcsk7-8-100","title":"7\/8\"-100 Degree 3 Flute Countersink | HSS | 1\/2\" Round Shank | DEWCSK7\/8-100","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade countersink designed for professional machining and assembly workflows. This precision tool delivers consistent flush countersinking for flat-head fasteners in metalworking and manufacturing environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 7\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAngle:\u003c\/b\u003e 100°\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlutes:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank:\u003c\/b\u003e Round, 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003e3-flute design:\u003c\/b\u003e Efficient chip clearance and smoother edge break for clean countersinks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e100° included angle:\u003c\/b\u003e Optimized seating for standard flat-head fasteners, reducing over-penetration.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHigh-Speed Steel (HSS) construction:\u003c\/b\u003e Wear resistance and heat tolerance suitable for metalworking and mixed-material applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRound shank:\u003c\/b\u003e 1\/2 inch diameter enables compatibility with common drill chucks, CNC spindles, and countersink holders.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Fabrication, machine maintenance, and assembly operations requiring flush seating of flat-head screws in steel, aluminum, and plastics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412444209431,"sku":"DEWCSK7\/8-100","price":24.18,"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\/7-8-100-deg-3-flute-countersink-1-2-round-shank-hss_dewcsk7-8-100","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}