{"product_id":"cle-line-c66009-cobalt-jobber-drill-bit-3-16-in","title":"Cle-line C66009 Cobalt Jobber Drill Bit 3\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLE-LINE C66009 is a cobalt jobber-length drill bit designed for general-purpose drilling in hard and abrasive materials. It measures 3\/16 inches in diameter with an overall length of 3.5 inches and a flute length of 2-5\/16 inches. The 135-degree split point reduces walking and allows drilling to begin without a center punch. A titanium nitride (TiN) coating increases surface hardness and extends tool life in demanding applications. The straight cylindrical shank fits standard drill chucks. This bit is suited for machinists, fabricators, maintenance technicians, and HVAC or plumbing trades cutting through structural metals.\u003c\/p\u003e\u003cp\u003eThe C66009 is used in production and maintenance drilling applications where hardened or tough base materials are involved. The cobalt construction handles alloy steel, carbon steel, cast iron, aluminum, and other non-ferrous metals. The right-hand spiral flute and web-thinned, tapered web geometry promote efficient chip evacuation. This bit is a practical choice for field and shop use where consistent hole quality in difficult materials is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt construction for heat resistance and durability in hard metals\u003c\/li\u003e\n\u003cli\u003eTiN coating increases surface hardness and reduces wear\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces thrust and eliminates center-punch requirement\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web improves chip flow and reduces cutting resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flute for standard drilling operations\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for drilling alloy steel, carbon steel, cast iron, aluminum, and non-ferrous metals. Fits any standard drill chuck or drill press accepting a 3\/16-inch straight shank. Part of the CLE-LINE 1501-TT series for general-purpose cobalt tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed and operated by machinists, fabricators, and trade technicians using handheld drills or drill presses. Secure the shank fully in the chuck before operation and verify the workpiece is clamped or fixtured. Use appropriate cutting fluid or coolant when drilling steel to manage heat buildup, even though this bit does not support coolant-through delivery. Follow applicable shop safety standards for rotating tooling, including eye protection and secure workholding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1875 inches (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\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\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Alloy Steel, Carbon Steel, Cast Iron, Aluminum, Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1501-TT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: CLE-LINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C66009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLE-LINE","offers":[{"title":"Default Title","offer_id":51966553129266,"sku":"C66009","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f39e51de1c6a1a60d2c2c649f1c53fe_b8651dd7-0fa9-4a37-a32b-2465b7ea69b0.jpg?v=1789950480","url":"https:\/\/voomisupply.com\/products\/cle-line-c66009-cobalt-jobber-drill-bit-3-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}