{"product_id":"walter-titex-5153733-screw-machine-drill-bit-0-358in","title":"Walter-titex 5153733 Screw Machine Drill Bit 0.358in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 5153733 is a screw machine length drill bit designed for high-performance drilling in demanding shop and field applications. Built from cobalt vanadium high speed steel with a bright, uncoated finish, this bit delivers the hardness and heat resistance required when working through stainless steel, cast iron, hard materials, and non-ferrous metals. It features a 0.358-inch diameter, a 130-degree split point, and a parabolic flute geometry that promotes efficient chip evacuation. The straight-cylindrical shank ensures positive seating in standard drill chucks. This bit is sold individually and is intended for use by machinists and skilled tradespeople who require precision and durability in production or maintenance drilling environments.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for screw machine operations and general-purpose drilling on a wide range of workpiece materials including steel, stainless steel, cast iron, hard materials, and non-ferrous metals. Its shorter screw machine length profile improves rigidity and reduces deflection in tight setups. The parabolic flute design and web-thinned split point reduce the thrust force required at entry and help maintain hole accuracy at depth. It is commonly used in manufacturing, mechanical contracting, and industrial maintenance settings where tight diameter tolerances and consistent performance are required across production runs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt vanadium high speed steel construction for elevated heat and wear resistance\u003c\/li\u003e\n\u003cli\u003e130-degree split point with web thinning for reduced entry thrust and self-centering action\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry promotes fast, clean chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard three-jaw and collet-style drill chucks\u003c\/li\u003e\n\u003cli\u003eScrew machine length body increases rigidity and reduces deflection versus jobber-length bits\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance of -0.00087 to 0.00000 inches ensures consistent, on-spec hole sizing\u003c\/li\u003e\n\u003cli\u003eMeets DIN, ISO, and BS specification standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a Series A1148 screw machine length drill bit suitable for use in standard drill chucks, CNC machining centers, drill presses, and screw machine spindles accepting a straight-cylindrical shank. Compatible workpiece materials include steel, stainless steel, cast iron, hard materials, and non-ferrous metals per manufacturer specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this drill bit should be performed by qualified machinists or tradespeople familiar with rotating cutting tools and associated machinery. Ensure the spindle and workpiece are fully secured and the machine is at a complete stop before installing or removing the bit. Verify chuck or collet capacity is appropriate for the 0.358-inch straight-cylindrical shank before seating. Follow applicable shop safety standards and machine manufacturer guidelines for speed, feed, and coolant selection based on workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.358 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-9\/16 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: 0.0835 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 25.00 mm\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt Vanadium High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.00087 to 0.00000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hard Material, Non-Ferrous Metal, Stainless Steel, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO, BS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1148\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5153733\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51743453217074,"sku":"5153733","price":202.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_ba173fa2-55ba-434a-be13-5c7947c7e408.jpg?v=1788847182","url":"https:\/\/voomisupply.com\/products\/walter-titex-5153733-screw-machine-drill-bit-0-358in","provider":"Voomi Supply","version":"1.0","type":"link"}