{"product_id":"3-64-cobalt-split-point-stub-drill-bit_d-astco3-64","title":"3\/64\" Stub Drill Bit | Cobalt | Split Point | D\/ASTCO3\/64 (12 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/64 in (0.046875 in)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt alloy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint\u003c\/strong\u003e: Split point\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: Stub (short) drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage quantity\u003c\/strong\u003e: 12 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCobalt alloy provides enhanced hardness and heat resistance for drilling through hard metals like steel and stainless steel, improving bit life under demanding conditions.\u003c\/li\u003e \u003cli\u003eSplit point geometry self-centers on contact, reducing wandering and enabling an accurate start without a center punch.\u003c\/li\u003e \u003cli\u003eStub length delivers increased rigidity and reduced flex in tight spaces, producing better control for small-diameter holes.\u003c\/li\u003e \u003cli\u003eIdeal for pilot holes and through-holes in metalworking, fabrication, and machining where precise 3\/64\" holes are required.\u003c\/li\u003e \u003cli\u003ePractical use tips: apply cutting oil or lubrication to manage heat; keep bits sharp and drill at moderate speeds to avoid overheating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBit type\u003c\/strong\u003e: Stub drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/64 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt alloy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 12 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52323775054103,"sku":"D\/ASTCO3\/64","price":15.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-astco3-64_bd21b0df-1fdf-4a04-9134-cda60f97d967.jpg?v=1771981450","url":"https:\/\/mutualscrew.com\/products\/3-64-cobalt-split-point-stub-drill-bit_d-astco3-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}