{"product_id":"osg-8595108-screw-machine-drill-bit-1-08-mm-tin-hss","title":"Osg 8595108 Screw Machine Drill Bit 1.08 Mm Tin Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8595108 is a screw machine length drill bit engineered for high-performance drilling in metalworking applications. Built from vanadium high speed steel and finished with a titanium nitride (TiN) coating, this bit delivers improved wear resistance and longer tool life compared to uncoated HSS tooling. The 140-degree, 4-facet point geometry reduces walking on entry and produces a cleaner hole with less thrust force. The web-thinned, tapered web design further reduces cutting resistance. At 1.08 mm in diameter and 39.00 mm overall length, this is a compact, stub-length bit suited for precision small-diameter work in production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis bit is designed for drilling steel, stainless steel, aluminum, and other non-ferrous materials. The screw machine length configuration makes it well-suited for CNC machining centers, drill presses, and turret lathes where rigidity and short overhang are priorities. A straight cylindrical shank at 3.00 mm diameter seats securely in standard collets and chucks. The regular spiral flute with a flute length of 7.00 mm provides efficient chip evacuation in short-depth holes. This tool is appropriate for production machinists, tool and die shops, and maintenance technicians working in precision metalworking settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiN coating extends tool life and reduces friction during cutting\u003c\/li\u003e\n\u003cli\u003e140-degree 4-facet point reduces entry walking and lowers thrust requirements\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web reduces cutting resistance for cleaner holes\u003c\/li\u003e\n\u003cli\u003eVanadium high speed steel substrate for high-performance metal cutting\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting with regular spiral flute for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCoolant-through: No — suitable for conventional flooded or dry cutting setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in steel, stainless steel, aluminum, and non-ferrous workpiece materials. Fits standard 3.00 mm straight shank collets and chucks on CNC machining centers, drill presses, and turret lathes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed with the machine fully powered down and spindle stopped. Secure the straight cylindrical shank firmly in a properly sized collet or chuck before operation. Machinists should verify spindle speed and feed rate for the workpiece material and bit diameter per standard machining tables before running. Inspect the cutting edges and TiN coating for wear or chipping before each use and replace when tool performance degrades.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.08 mm (0.0425 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 39.00 mm (1.5354 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: 4 Facet\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\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Vanadium High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\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 to -0.014 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Aluminum and Non-Ferrous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 8595108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51737108840754,"sku":"8595108","price":38.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/059cff656b850b87d0e821f1e77cf307.jpg?v=1788784374","url":"https:\/\/voomisupply.com\/products\/osg-8595108-screw-machine-drill-bit-1-08-mm-tin-hss","provider":"Voomi Supply","version":"1.0","type":"link"}