{"product_id":"53-64-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f53-64","title":"53\/64\" Reduced Shank Drill Bit | HSS Black \u0026 Gold | Reduced 1\/2\" 3-Flat Shank | KFD3F53\/64","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 53\/64\" (0.8281\")\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 (air-formed wear-resistant)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: Reduced 1\/2\" with 3-flat interface\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Contractor Series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eHSS construction provides toughness for drilling metal and non-ferrous materials, enabling reliable performance in fabrication and on-site work.\u003c\/li\u003e \u003cli\u003eBlack \u0026amp; Gold coating enhances wear resistance and lowers friction during cutting to extend bit life in repetitive drilling cycles.\u003c\/li\u003e \u003cli\u003eReduced 1\/2\" 3-flat shank improves torque transfer and minimizes bit slippage in standard 1\/2\" chucks.\u003c\/li\u003e \u003cli\u003eLarge 53\/64\" diameter enables faster material removal when drilling thicker metals or larger-diameter holes, reducing total operation time.\u003c\/li\u003e \u003cli\u003eContractor Series design targets rugged, on-site drilling tasks where dependable tooling is required in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 53\/64\" (0.8281\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: Reduced 1\/2\" with 3 flats\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\u003eLength\u003c\/strong\u003e: Not specified\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Contractor Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312691966231,"sku":"KFD3F53\/64","price":14.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-a3f33-64_283459bd-8e6f-465b-b8d6-c8a3ef3917e8.jpg?v=1771715230","url":"https:\/\/mutualscrew.com\/products\/53-64-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f53-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}