{"product_id":"50-cobalt-split-point-stub-drill-bit_d-astco50","title":"#50 Stub Drill Bit | Cobalt | Split Point | D\/ASTCO50 (12 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 12 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: #50\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: cobalt high-speed steel (HSS Co)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeometry\u003c\/strong\u003e: split-point\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: stub length\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSplit-point\u003c\/strong\u003e design improves starting accuracy and reduces wandering when drilling into metal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCobalt HSS\u003c\/strong\u003e formulation offers better heat and wear resistance for drilling tougher metals at higher speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStub length\u003c\/strong\u003e provides increased rigidity and control, especially in close-to-surface or through-hole drilling.\u003c\/li\u003e \u003cli\u003eDesigned for metalworking tasks in fabrication, automotive repair, and shop projects that require repeatable hole placement.\u003c\/li\u003e \u003cli\u003eBulk 12-pack supports stocking and quick replacement during fabrication runs.\u003c\/li\u003e \u003cli\u003eCompared with standard carbon steel bits, cobalt variants offer longer tool life under high-speed metal drilling conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e: 12 pieces per package\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: #50\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength category\u003c\/strong\u003e: Stub drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTip geometry\u003c\/strong\u003e: Split point\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt HSS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52323796353303,"sku":"D\/ASTCO50","price":15.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-astco3-64_3d27ea10-28ea-410f-98a3-3bae428cbbb2.jpg?v=1771981680","url":"https:\/\/mutualscrew.com\/products\/50-cobalt-split-point-stub-drill-bit_d-astco50","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}