{"product_id":"cleveland-c71311-jobber-length-drill-bit-11-2-mm-hss","title":"Cleveland C71311 Jobber Length Drill Bit 11.2 Mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C71311 is a jobber-length twist drill bit manufactured from high speed steel with an oxide coating for added surface hardness and corrosion resistance. It measures 11.2 mm (0.4409 inches) in diameter with a 118-degree standard point angle and a two-flute regular spiral design for efficient chip evacuation. Overall length is 5.591 inches, with a flute length of 3.701 inches. The straight-cylindrical shank measures 0.4528 inches in diameter. This drill bit is designed for general-purpose metal drilling applications and is installed by machinists, maintenance technicians, and trade professionals working with standard drill presses, lathes, or handheld drilling equipment.\u003c\/p\u003e\n\u003cp\u003eThe C71311 is suited for general-purpose drilling in ferrous and non-ferrous metals, plastics, and similar materials in shop, field, and maintenance environments. It carries the Series 2001G designation and conforms to ASME B94.11M and DIN 338 standards, making it appropriate for both domestic and internationally specified work. The 4xD flute-to-diameter ratio provides adequate chip clearance for through-hole drilling at this diameter range. The web-thinned, tapered web configuration reduces thrust and improves centering at the start of the cut.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e11.2 mm (0.4409 inches) diameter with a diameter tolerance of -0.0010 to 0.0000 inches for consistent fit\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide coating for surface protection and extended service life\u003c\/li\u003e\n  \u003cli\u003eTwo-flute regular spiral design with 3.701-inch flute length for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 0.4528 inches diameter fits standard drill chucks\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B94.11M and DIN 338 standards; Series 2001G general-purpose grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber-length drill bit suitable for use in standard drill chucks accepting a straight-cylindrical shank in the 0.4000 to 0.5000 inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the shank firmly in a properly sized drill chuck before operation and verify chuck key removal before starting the spindle. Ensure workpieces are clamped or fixtured to prevent rotation during drilling. Use appropriate cutting fluid or coolant when drilling ferrous metals to prolong tool life and maintain dimensional accuracy. Inspect the cutting edges and point before each use and replace the bit if chipping or dulling is observed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 11.2 mm (0.4409 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.591 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.701 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4528 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.8897 inches (48 mm)\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: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0010 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 4xD\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: 2001G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B94.11M, DIN 338\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C71311\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51709957177650,"sku":"C71311","price":24.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e8cc2c5f5d61efd607eeb7e10e2b6455_8aef7268-02f4-48a0-be4b-7fd516c3792c.jpg?v=1788462546","url":"https:\/\/voomisupply.com\/products\/cleveland-c71311-jobber-length-drill-bit-11-2-mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}