{"product_id":"guhring-9006660012000-extra-length-drill-bit-hss-tin","title":"Guhring 9006660012000 Extra Length Drill Bit Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9006660012000 is a high speed steel (HSS) extra length drill bit with a titanium nitride (TiN) coating, designed for precision drilling in demanding trade and industrial applications. At 1.20 mm (0.0472 inches) in diameter with a 52 mm (2.047 inches) overall length and a 30 mm (1.181 inches) flute length, this bit delivers extended reach in small-diameter work. The 118-degree drill point angle and web-thinned, tapered web configuration reduce entry force and improve centering accuracy. It carries a right-hand cutting direction, a two-flute spiral design, and meets DIN 339 standards. Machinists, tool and die technicians, and precision fabricators are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for use in aluminum and similar non-ferrous and general-purpose materials, consistent with its K, N, and P workpiece material codes. The straight-cylindrical shank with an h8 diameter tolerance seats cleanly in standard drill chucks and bushing tooling. The Series 666 designation places it in a recognized family of extra-length small-diameter bits suited for through-hole work in fixtures, jigs, and tooling plates where standard-length bits cannot reach. The 10xD flute-to-diameter ratio supports chip evacuation in deeper holes, with a maximum drilling depth of 28.20 mm (1.110 inches).\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiN coating extends cutting life and reduces friction compared to uncoated HSS\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle suits general-purpose and non-ferrous material entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web reduces thrust force and improves hole start accuracy\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with h8 tolerance fits standard chucks and bushing holders\u003c\/li\u003e\n  \u003cli\u003eDIN 339 standard compliance ensures dimensional consistency for precision tooling setups\u003c\/li\u003e\n  \u003cli\u003eTwo-flute spiral design with 10xD ratio supports chip clearance in extended-reach holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in bushing-guided tooling applications and compatible with standard straight-shank drill chucks accepting a 1.20 mm shank diameter. Intended for aluminum and general-purpose workpiece materials per material codes K, N, and P.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling technicians familiar with small-diameter drill bit handling. Secure the shank fully in the chuck before operation and verify runout is within acceptable tolerance for precision work. Power down the machine and lock out energy sources before changing bits. Avoid side-loading this diameter, as small HSS bits are brittle under lateral force.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.20 mm (0.0472 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 52.00 mm (2.047 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 30.00 mm (1.181 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 22.00 mm (0.866 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 28.20 mm (1.110 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 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\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\u003eDiameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (K, N, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Bushing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 10xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 666\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 339\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.009 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: 9006660012000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51748824744242,"sku":"9006660012000","price":25.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e960411222b8f18359e4b0005d33d73_3c8ff774-e3e8-404f-95f0-cf4cf554cd6c.jpg?v=1788899077","url":"https:\/\/voomisupply.com\/products\/guhring-9006660012000-extra-length-drill-bit-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}