{"product_id":"54-cobalt-split-point-stub-drill-bit_d-astco54","title":"#54 Stub Drill Bit | Cobalt | Split Point | D\/ASTCO54 (12 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eQuantity: 12 pieces\u003c\/li\u003e \u003cli\u003eSize: #54\u003c\/li\u003e \u003cli\u003eMaterial: cobalt steel alloy\u003c\/li\u003e \u003cli\u003eTip: split-point\u003c\/li\u003e \u003cli\u003eLength: stub-length\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCobalt alloy provides increased hardness and heat resistance for drilling through tougher metals.\u003c\/li\u003e \u003cli\u003eSplit-point tip improves centering and reduces walking on entry, enabling more accurate starts.\u003c\/li\u003e \u003cli\u003eStub-length design enhances rigidity in tight spaces and minimizes deflection during drilling.\u003c\/li\u003e \u003cli\u003ePrecision-ground flutes for efficient chip removal and smoother hole edges.\u003c\/li\u003e \u003cli\u003eDesigned for repeated use in metalworking, fabrication, and maintenance tasks on hard alloys (e.g., stainless steel, hardened steel, cast iron).\u003c\/li\u003e \u003cli\u003eSuitable for drilling with appropriate lubrication to extend drill life and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePackage contents: 12 cobalt split-point stub drill bits\u003c\/li\u003e \u003cli\u003eDiameter: #54\u003c\/li\u003e \u003cli\u003eConstruction: cobalt steel alloy, split-point, stub-length\u003c\/li\u003e \u003cli\u003eIntended applications: metalworking and maintenance tasks requiring hard-metal drilling in confined spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52323797008663,"sku":"D\/ASTCO54","price":17.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-astco3-64_a61072e3-568b-48a9-ac78-8ef7bae1c25d.jpg?v=1771981690","url":"https:\/\/mutualscrew.com\/products\/54-cobalt-split-point-stub-drill-bit_d-astco54","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}