{"product_id":"osg-8690610-carbide-screw-machine-drill-bit-0-2402-in","title":"Osg 8690610 Carbide Screw Machine Drill Bit 0.2402 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 8690610 is a solid carbide screw machine length drill bit designed for high-performance drilling in ferrous and hard metals. The bit measures 0.2402 inches (6.10 mm) in diameter with a 140-degree split point and features a right-hand spiral flute configuration. The R-thinned web reduces thrust force and improves chip evacuation. Coolant-through capability makes this bit well-suited for production machining environments where heat management is critical. It is used by machinists and tool-and-die professionals in CNC and manual drilling operations on hard workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for use in ferrous and high-strength materials including steel, alloy steel, cast iron, titanium, and titanium alloys. The screw machine (stub) length profile provides added rigidity compared to jobber-length bits, making it a reliable choice for close-tolerance holes in production and job-shop environments. The straight-cylindrical shank fits standard drill chucks and collet systems. Series 6500 designates this as an OSG high-performance carbide line intended for demanding material removal applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle reduces walking and improves hole entry accuracy\u003c\/li\u003e\n  \u003cli\u003eR-thinned web lowers thrust requirements and promotes chip clearing\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal coolant delivery for heat control in production drilling\u003c\/li\u003e\n  \u003cli\u003eRegular spiral, 2-flute layout with tapered web configuration for consistent chip flow\u003c\/li\u003e\n  \u003cli\u003eScrew machine length (3xD flute ratio) provides higher stiffness than jobber-length equivalents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in steel, alloy steel, cast iron, titanium, and titanium alloy workpieces. The straight-cylindrical shank diameter of 7.00 mm is compatible with standard drill chucks and collet tool holders accepting that shank size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist familiar with cutting tool setup and speeds-and-feeds selection for carbide tooling. Secure the shank fully in the chuck or collet before operation and verify runout is within acceptable tolerance. Power down and de-energize the machine spindle before changing or inspecting the bit. Do not use carbide drill bits in hand-drill applications; carbide is brittle and requires rigid, low-vibration machine setups to prevent fracture.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2402 inches (6.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 88.00 mm (approximately 3.46 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 31.00 mm (approximately 1.22 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, R-Thinned\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-to-Diameter Ratio\u003c\/strong\u003e: 3xD\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: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron, Titanium, Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.5 inches L x 0.55 inches W x 0.45 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.085 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8690610\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51736823824690,"sku":"8690610","price":151.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8b46ad03ea5170bff9de3e121ee42436_e63a242c-3449-4fe6-b7ac-9d5ff6f5a1eb.jpg?v=1788780784","url":"https:\/\/voomisupply.com\/products\/osg-8690610-carbide-screw-machine-drill-bit-0-2402-in","provider":"Voomi Supply","version":"1.0","type":"link"}