{"product_id":"25-64-hss-split-point-stub-drill-bit-d-ast-series_d-ast25-64","title":"25\/64\" Stub Drill Bit | HSS | Split Point | D\/AST25\/64 (6 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eTechnical description for the [6 PKG] 25\/64\" HSS Split Point Stub Drill Bit, D\/AST Series. This six-piece set is designed for precision metal drilling with a split-point tip to minimize wandering and a stub length for rigidity in tight work areas.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 25\/64\" (0.3906\")\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eTip geometry: Split point\u003c\/li\u003e \u003cli\u003eLength type: Stub drill bit\u003c\/li\u003e \u003cli\u003eSeries: D\/AST\u003c\/li\u003e \u003cli\u003ePackage quantity: 6 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSplit point design provides immediate biting action, reducing wandering on contact with metal surfaces.\u003c\/li\u003e \u003cli\u003eStub-length geometry increases rigidity, improving hole concentricity and reducing deflection in confined spaces.\u003c\/li\u003e \u003cli\u003eHSS construction supports moderate drilling speeds and heat generation typical in metal drilling tasks.\u003c\/li\u003e \u003cli\u003eSuitable for small-diameter drilling in metals such as steel and aluminum, where precision and repeatability matter.\u003c\/li\u003e \u003cli\u003eSupplied as a six-pack for workshop or job-site versatility and quick replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 25\/64\" (0.3906\")\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eTip geometry: Split point\u003c\/li\u003e \u003cli\u003eProfile: Stub drill bit\u003c\/li\u003e \u003cli\u003eSeries: D\/AST\u003c\/li\u003e \u003cli\u003ePackage: 6 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52323814113559,"sku":"D\/AST25\/64","price":23.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/kfdst1-16_526eccda-eb97-4ead-9f79-6a2ee4a23f6c.jpg?v=1771981829","url":"https:\/\/mutualscrew.com\/products\/25-64-hss-split-point-stub-drill-bit-d-ast-series_d-ast25-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}