{"product_id":"walter-titex-5153727-screw-machine-drill-bit-0-302-in","title":"Walter-titex 5153727 Screw Machine Drill Bit 0.302 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5153727 is a screw machine length drill bit designed for high-performance drilling in demanding metalworking applications. Built from cobalt and vanadium high speed steel, this bit delivers the hardness and heat resistance required when cutting through stainless steel, cast iron, hard materials, and non-ferrous metals. It carries a 130-degree split point for accurate self-centering and reduced walking on entry. The parabolic flute geometry improves chip evacuation, which keeps the cut clean and reduces heat buildup at depth. At 3.125 inches overall length with a 1.4375-inch flute length, this is a compact, rigid tool suited for close-tolerance drilling on screw machine setups and CNC applications.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for use in production machining environments where tool life and dimensional consistency are priorities. Its 0.302-inch diameter corresponds to Letter N drill sizing, making it a standard selection for tapping prep and close-tolerance bores in steel and stainless components. The straight cylindrical shank fits standard drill chucks and collet holders without modification. A maximum drilling depth of 0.900 inches is typical for screw machine length work. Machinists, tool-and-die technicians, and metalworking shops specify this bit for multi-material applications where a single tool must handle varied stock grades.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt and vanadium high speed steel construction for heat resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e130-degree split point reduces entry force and eliminates the need for a center punch on most metals\u003c\/li\u003e\n  \u003cli\u003eParabolic flute profile with web thinning promotes efficient chip evacuation and reduces thrust\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with most cutting fluids and coolant systems\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with tapered web configuration per DIN and ISO standards\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body provides added rigidity compared to jobber length equivalents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in screw machine setups, CNC machining centers, and drill presses where a straight cylindrical shank tool is required. Rated for primary workpiece materials including steel, stainless steel, cast iron, hard materials, and non-ferrous metals per Series A1148 universal performance classification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and serviced by machinists and metalworking technicians. Secure the shank fully in a drill chuck or collet holder and verify runout before production use. Apply appropriate cutting fluid for the workpiece material, particularly when drilling stainless steel or hardened stock. Do not exceed the rated maximum drilling depth of 0.900 inches without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.302 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.4375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.900 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0704 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt and Vanadium High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.00087 to 0.00000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1148\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO, BS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WALTER-TITEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5153727\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51743287312690,"sku":"5153727","price":38.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_0f5dc8c1-9829-4030-b7cb-08225cb78545.jpg?v=1788845102","url":"https:\/\/voomisupply.com\/products\/walter-titex-5153727-screw-machine-drill-bit-0-302-in","provider":"Voomi Supply","version":"1.0","type":"link"}