{"product_id":"21-50mm-reduced-shank-hss-drill-bit-1-2-shank-dwdrsd-series_dwdrsd21-5mm","title":"21.50mm Reduced Shank Drill Bit | HSS | 1\/2\" Shank | DWDRSD21.5MM","description":"\u003cdiv\u003e\n\u003cp\u003eDWDRSD 21.50 mm HSS drill bit with reduced 1\/2\" shank. One-piece packaging for inventory and field replacements.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eDiameter: 21.50 mm\u003c\/li\u003e \u003cli\u003eShank diameter: 1\/2\" (12.7 mm)\u003c\/li\u003e \u003cli\u003eShank type: Reduced Shank\u003c\/li\u003e \u003cli\u003eSeries: DWDRSD\u003c\/li\u003e \u003cli\u003eQuantity: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eHSS construction provides heat tolerance and durability for metal drilling tasks.\u003c\/li\u003e \u003cli\u003eLarge-diameter bore of 21.50 mm enables rapid material removal for sizable holes.\u003c\/li\u003e \u003cli\u003eReduced shank design preserves a 1\/2\" shank while enabling a broad cutting profile.\u003c\/li\u003e \u003cli\u003eDWDRSD series designation signals standardized geometry and replacement-part consistency within the DWDRSD tooling lineup.\u003c\/li\u003e \u003cli\u003eOne-piece packaging supports straightforward shop inventory and field replacements.\u003c\/li\u003e \u003cli\u003eUse-case: ideal for metalworking projects requiring large-diameter holes with efficient material removal.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBody diameter: 21.50 mm\u003c\/li\u003e \u003cli\u003eShank: 1\/2\" (12.7 mm) reduced shank\u003c\/li\u003e \u003cli\u003eUnit count: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312668242199,"sku":"DWDRSD21.5MM","price":23.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-a3f33-64_d2e22925-d26e-4952-8a5b-b57c06374777.jpg?v=1771714497","url":"https:\/\/mutualscrew.com\/products\/21-50mm-reduced-shank-hss-drill-bit-1-2-shank-dwdrsd-series_dwdrsd21-5mm","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}