{"product_id":"hertel-2386795-screw-machine-drill-bit-1-4-inch-hss-tin","title":"Hertel 2386795 Screw Machine Drill Bit 1\/4 Inch Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 2386795 is a screw machine length drill bit designed for high-throughput drilling in metal, plastic, and composite materials. Built from heavy-duty high-speed steel with a titanium nitride (TiN) coating, it delivers extended tool life and reduced friction in demanding production and maintenance environments. The 135-degree split point reduces walking and requires less feed pressure at startup, making it well-suited for work on curved or hardened surfaces. At 2.5 inches overall length with a 1.375-inch flute, this stub-length geometry provides added rigidity compared to jobber-length bits, minimizing deflection in short-reach applications. Licensed machinists, pipefitters, and HVAC sheet metal techs are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis bit is sized at 0.2500 inches (1\/4 inch) and fits standard drill chucks, CNC turret setups, and hand drills with a straight cylindrical shank. The right-hand spiral flute and web-thinned, parallel web configuration promote efficient chip evacuation. It is appropriate for both residential and light commercial fabrication work, including drilling holes in electrical enclosures, HVAC equipment panels, plumbing brackets, and mechanical supports. It is sold and packaged as a single unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiN coating increases surface hardness and extends tool life versus uncoated HSS\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces drill walking and lowers required feed pressure\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web improves chip clearance and reduces heat buildup\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length adds rigidity and minimizes deflection\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard 3-jaw drill chucks and CNC collets\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty HSS grade rated for repetitive use in production settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-inch straight-shank drill bit compatible with any drill chuck or spindle accepting a 0.2500-inch cylindrical shank, including hand drills, drill presses, and CNC turret heads.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists, sheet metal workers, pipefitters, and HVAC technicians using standard drill chucks or collet holders. Secure the shank fully in the chuck before operation and verify the spindle is stopped before changing bits. Use appropriate cutting fluid or coolant when drilling ferrous metals to preserve coating life, unless machine or application requires dry cutting. Follow applicable shop safety standards and wear appropriate PPE including eye protection during all drilling operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2386795\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51749941510450,"sku":"2386795","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cce4617186d614f6d4b3876ce5f12f61.jpg?v=1788912411","url":"https:\/\/voomisupply.com\/products\/hertel-2386795-screw-machine-drill-bit-1-4-inch-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}