{"product_id":"osg-8569018-extra-length-drill-bit-1-8mm-carbide-exo","title":"Osg 8569018 Extra Length Drill Bit 1.8mm Carbide Exo","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 8569018 is a solid carbide extra length drill bit designed for precision drilling in demanding industrial and metalworking applications. At 1.8 mm in diameter with a 62 mm overall length and a 20 mm flute length, this bit delivers extended reach in confined or deep-hole situations. The EXO coating provides enhanced wear resistance and thermal protection. The 140-degree point angle reduces thrust and improves centering on entry. Three right-hand spiral flutes with a tapered web configuration promote efficient chip evacuation. Machinists, tool-and-die professionals, and CNC operators working in tight-tolerance environments are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for use in CNC machining centers, drill presses, and manual mills where small-diameter, deep-reach drilling is required. The straight-cylindrical shank with a 3 mm shank diameter fits standard collets and drill chucks without modification. The 20xD flute-to-diameter ratio makes it well suited for applications requiring extended reach beyond what a jobber-length bit can provide. Typical materials drilled include steel alloys, stainless steel, cast iron, and other ferrous metals where a high-performance carbide tool is specified.\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 materials\u003c\/li\u003e\n  \u003cli\u003eEXO coating reduces friction and extends tool life at elevated cutting temperatures\u003c\/li\u003e\n  \u003cli\u003e140-degree standard point angle improves self-centering and reduces drill thrust\u003c\/li\u003e\n  \u003cli\u003eThree-flute spiral design promotes chip clearing in small-diameter deep holes\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration adds strength at the cutting tip\u003c\/li\u003e\n  \u003cli\u003e20xD flute-to-diameter ratio provides extended reach for deep-hole applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit option for applications requiring a 1.8 mm solid carbide extra length drill bit with a 3 mm straight-cylindrical shank. Part of OSG Series 5310.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before inserting or removing the bit. Seat the straight-cylindrical shank fully in the collet or chuck and verify concentricity before running at speed. Small-diameter carbide bits are brittle — avoid side loading, interrupted cuts without proper feed rate adjustment, and over-extension beyond the supported flute length.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.8 mm (0.0709 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 62 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3 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: 3\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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: EXO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.014 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 20xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5310\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 8569018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51752216756530,"sku":"8569018","price":190.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e844d18cc130e082b9c1e7a6fa51584b.jpg?v=1788926688","url":"https:\/\/voomisupply.com\/products\/osg-8569018-extra-length-drill-bit-1-8mm-carbide-exo","provider":"Voomi Supply","version":"1.0","type":"link"}