{"product_id":"7-8-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f7-8","title":"7\/8\" Reduced Shank Drill Bit | HSS Black \u0026 Gold | Reduced 1\/2\" 3-Flat Shank | KFD3F7\/8","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eQuantity: 1 PC\u003c\/li\u003e \u003cli\u003eDiameter: 7\/8\" (22.2 mm)\u003c\/li\u003e \u003cli\u003eShank: Reduced to 1\/2\" with 3 flats\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eFinish: Black \u0026amp; Gold\u003c\/li\u003e \u003cli\u003eSeries: Contractor Series\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eLarge-diameter drilling capability for metalworking tasks requiring a 7\/8\" hole size.\u003c\/li\u003e \u003cli\u003eHigh-Speed Steel core provides heat resistance and durability for metal drilling.\u003c\/li\u003e \u003cli\u003eBlack \u0026amp; Gold coating offers wear resistance and extended edge life in repetitive cuts.\u003c\/li\u003e \u003cli\u003eReduced 1\/2\" 3-flat shank design improves grip and torque transfer, reducing slip in gripping interfaces.\u003c\/li\u003e \u003cli\u003eDesigned for contractor-grade shop use with consistent performance and repeatability.\u003c\/li\u003e \u003cli\u003eUse cases: drilling large-diameter holes in steel plates, aluminum extrusions, brackets, and structural components.\u003c\/li\u003e \u003cli\u003eProblem solving: reduces need to switch bits when a large hole is required, supporting repeatable cuts.\u003c\/li\u003e \u003cli\u003ePractical tips: start with a centered pilot if needed; maintain steady feed and clean cutting edge for best results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 7\/8\"\u003c\/li\u003e \u003cli\u003eShank: Reduced to 1\/2\" with 3 flats\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eFinish: Black \u0026amp; Gold\u003c\/li\u003e \u003cli\u003eSeries: Contractor Series\u003c\/li\u003e \u003cli\u003eQuantity: 1 PC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312692293911,"sku":"KFD3F7\/8","price":15.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-a3f33-64_2708a94e-9e8d-440b-91e9-da498a7039f4.jpg?v=1771715240","url":"https:\/\/mutualscrew.com\/products\/7-8-hss-black-gold-drill-bit-with-reduced-1-2-3-flat-shank-contractor-series_kfd3f7-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}