{"product_id":"precision-twist-drill-6000120-cobalt-drill-bit-no-9","title":"Precision Twist Drill 6000120 Cobalt Drill Bit No 9","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 6000120 is a cobalt jobber-length drill bit designed for production drilling in tough materials. Built to NAS 907 standards, it carries a No. 9 wire gauge size with a decimal diameter of 0.1960 inches and a 135-degree split point for self-centering starts with minimal walking. The web-thinned, tapered-web construction reduces thrust and improves chip evacuation. An oxide bronze finish provides light lubricity and corrosion resistance during cutting operations. This bit is sized for right-hand spiral fluting and is sold individually, though ordering in multiples of 12 is required per supplier terms.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for use in metalworking applications across a range of materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. It is a general-purpose jobber-length bit commonly used by machinists, maintenance technicians, and sheet metal workers in both shop and field settings. The straight cylindrical shank fits standard drill chucks. At 3.625 inches overall length with a 1.1875-inch flute length and a maximum drilling depth of 1.1875 inches, it handles typical through-hole and blind-hole drilling tasks in moderate material thickness.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 9 wire size, 0.1960-inch diameter for precise hole sizing in metalwork\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces walking and lowers required feed pressure\u003c\/li\u003e\n  \u003cli\u003eCobalt high-speed steel construction for heat resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web improves chip clearance and reduces cutting torque\u003c\/li\u003e\n  \u003cli\u003eOxide bronze finish adds light lubricity and surface protection\u003c\/li\u003e\n  \u003cli\u003eMeets NAS 907 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-specification jobber-length drill bit for use in standard drill chucks accepting a 0.1960-inch straight cylindrical shank. Compatible with primary workpiece material codes P, M, K, N, and S covering steel, stainless steel, cast iron, non-ferrous metal, superalloys, and titanium applications. Part of the PRECISION TWIST DRILL Series R88CO-R89CO family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists and maintenance technicians using standard drill presses, hand drills, or CNC equipment with an appropriately sized chuck. Secure the shank fully in the chuck before operation and confirm the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid or coolant for the workpiece material to manage heat buildup, particularly when drilling stainless steel, superalloys, or titanium. Inspect the cutting edge for wear or chipping before each use and replace if the point geometry is compromised.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1960 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Cobalt High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1960 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.4375 inches\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, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard Split Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 6xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R88CO-R89CO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: NAS 907\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.042 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: PRECISION TWIST DRILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6000120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51711797362994,"sku":"6000120","price":114.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3e3d535a3d9bbc988b898b8040095a33_12cdec01-11ed-4ee0-b27d-eaa29fa4626b.jpg?v=1788479691","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-6000120-cobalt-drill-bit-no-9","provider":"Voomi Supply","version":"1.0","type":"link"}