{"product_id":"1-21-64-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f1-21-64","title":"1-21\/64\" Reduced Shank Drill Bit | HSS Black \u0026 Gold | Reduced 1\/2\" 3-Flat Shank | KFD3F1-21\/64","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-21\/64\" (1.328125\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: 1\/2\" with 3-flat drive profile\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS (High-Speed Steel)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Black \u0026amp; Gold\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Contractor Series\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e3-flat reduced shank provides a secure, slip-resistant drive in 1\/2\" chucks\u003c\/li\u003e \u003cli\u003eHSS construction supports through-hole drilling in metal with steady performance\u003c\/li\u003e \u003cli\u003eBlack \u0026amp; Gold finish enables quick visual identification and wear resistance in busy work environments\u003c\/li\u003e \u003cli\u003eContractor Series design emphasizes durability for on-site drilling tasks and rough-use scenarios\u003c\/li\u003e \u003cli\u003eSuitable for through-hole drilling in common metals (steel, aluminum) when paired with proper feeds and speeds\u003c\/li\u003e \u003cli\u003eNot intended for masonry or abrasive composites without specialized bits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSingle drill bit, Contractor Series\u003c\/li\u003e \u003cli\u003eShank: 1\/2\" with 3-flat drive profile\u003c\/li\u003e \u003cli\u003eFinish: Black \u0026amp; Gold coated for identification and wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312695505175,"sku":"KFD3F1-21\/64","price":32.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-a3f33-64_cfda55b6-aaef-4801-935f-1ef0548f4e41.jpg?v=1771715316","url":"https:\/\/mutualscrew.com\/products\/1-21-64-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f1-21-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}