{"product_id":"21-32-hss-black-gold-drill-bit-with-reduced-3-8-3-flat-shank-kfd_kfdrsd3-8x21-32","title":"21\/32\" Reduced Shank Drill Bit | HSS Black \u0026 Gold | Reduced 3\/8\" 3-Flat Shank | KFDRSD3\/8X21\/32","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 21\/32\" (0.65625\" \/ 16.66 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Black \u0026amp; Gold\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Reduced 3-Flat, 3\/8\" profile\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KFD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eTwo-tone coating provides wear resistance and helps reduce heat buildup during metal drilling.\u003c\/li\u003e \u003cli\u003eHSS core offers toughness for drilling through common metals such as steel and aluminum.\u003c\/li\u003e \u003cli\u003eReduced 3-flat shank design (3\/8\" size) improves torque transfer and minimizes slippage under load.\u003c\/li\u003e \u003cli\u003ePrecisely sized 21\/32\" diameter supports consistent hole sizing for fabrication and maintenance tasks.\u003c\/li\u003e \u003cli\u003eSuitable for metalworking projects requiring accurate hole diameters and reliable performance in handheld and benchtop operations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Reduced 3-Flat, 3\/8\" profile to improve grip and torque transfer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Black \u0026amp; Gold finish for enhanced surface durability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 21\/32\" for precise hole sizing in metalworking tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312698454295,"sku":"KFDRSD3\/8X21\/32","price":19.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-a3f33-64_d7db79eb-53b0-411a-b949-6c4ccd549a19.jpg?v=1771715502","url":"https:\/\/mutualscrew.com\/products\/21-32-hss-black-gold-drill-bit-with-reduced-3-8-3-flat-shank-kfd_kfdrsd3-8x21-32","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}