{"product_id":"guhring-9085100091300-carbide-screw-machine-drill-bit","title":"Guhring 9085100091300 Carbide Screw Machine Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9085100091300 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding materials. Built to DIN 6537 K standards, this Series 8510 bit features a 140-degree split point (VA point type) with web thinning to reduce thrust and improve centering on entry. The 2-flute spiral design with coolant-through capability makes it well suited for high-speed machining operations where heat management is critical. At 0.3594 inches (23\/64) in diameter, it delivers tight m7 diameter tolerance, making it appropriate for precision hole work in production environments. Licensed machinists and tool-and-die professionals are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is designed primarily for use in titanium alloy workpieces, where a solid carbide substrate and coated finish are necessary to maintain cutting edge integrity under elevated temperatures and high cutting forces. The screw machine length format provides a shorter, stiffer geometry that reduces deflection in close-tolerance production drilling. With a flute-to-diameter ratio of 3xD and a maximum drilling depth of 1.311 inches (33.31 mm), it is suited to CNC machining centers and drill presses with through-spindle coolant delivery. Typical applications include aerospace component manufacturing, medical device production, and precision parts machining.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate rated for high-performance cutting in titanium alloy (Material Grade K40)\u003c\/li\u003e\n  \u003cli\u003e140-degree VA point with web thinning for reduced entry thrust and improved self-centering\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports high-speed drilling and chip evacuation in deep holes\u003c\/li\u003e\n  \u003cli\u003em7 diameter tolerance ensures consistent, repeatable hole sizing in precision applications\u003c\/li\u003e\n  \u003cli\u003eScrew machine length geometry increases rigidity and reduces deflection versus jobber-length bits\u003c\/li\u003e\n  \u003cli\u003eMeets DIN 6537 K specification for dimensional and performance consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-performance OEM-style replacement drill bit for CNC machining centers, drill presses, and production drilling setups equipped with straight-cylindrical shank tool holders and through-spindle coolant capability. Primary workpiece material compatibility is titanium alloy per Series 8510 application data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling professionals familiar with carbide cutting tool handling. Before changing tooling, ensure the spindle is fully stopped and the machine is in a safe, locked-out state per applicable shop safety procedures. Carbide bits are brittle and should not be dropped or used in applications with interrupted cuts or excessive runout, as chipping or fracture can result. Always verify that the machine spindle and collet or chuck are clean and within tolerance before seating the straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.3594 inches (23\/64)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 89.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 47.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.311 inches (33.31 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (Grade K40)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Treatment\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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: m7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 8510\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6537 K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9085100091300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51743915802930,"sku":"9085100091300","price":315.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1a78622b57f0f1499a9217c3786e1f66_26980043-887d-49a4-9dae-6b546c373bd2.jpg?v=1788851223","url":"https:\/\/voomisupply.com\/products\/guhring-9085100091300-carbide-screw-machine-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}