{"product_id":"cleveland-c03158-jobber-drill-bit-29-64-in-hss","title":"Cleveland C03158 Jobber Drill Bit 29\/64 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C03158 is a jobber-length drill bit designed for general-purpose drilling in a wide range of materials. Built from high speed steel (HSS) with a bright uncoated finish, this bit features a 118-degree standard point angle and a fast spiral flute configuration. It measures 29\/64 inch in diameter with an overall length of 5-5\/8 inches and a flute length of 4-3\/16 inches. The straight-cylindrical shank ensures secure chuck retention in standard drill presses and handheld drills. Web-thinned construction reduces thrust and improves chip evacuation during cutting. This bit is suited for HVAC, plumbing, and general mechanical trades where accurate, repeatable hole placement is required.\u003c\/p\u003e\n\u003cp\u003eThe C03158 is rated for use on aluminum as its primary workpiece material and performs well across other non-ferrous metals and soft ferrous materials in general shop and field applications. With a right-hand cut and two-flute fast spiral design, it clears chips efficiently during through-hole and blind-hole drilling operations. The Series 2012 designation identifies it within the CLEVELAND standard jobber line, a widely stocked format in trade and industrial supply. Typical applications include sheet metal layout, fixture drilling, and component fabrication in mechanical contractor environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh speed steel construction for durability across general-purpose drilling tasks\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eFast spiral flute design promotes efficient chip removal in aluminum and similar materials\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — no coating buildup to affect dimensional tolerance\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of -0.0010 to 0.0000 inches ensures consistent hole sizing\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard three-jaw chucks\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B94.11M standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style jobber-length drill bit for use in standard three-jaw drill chucks accepting a 29\/64 inch straight-cylindrical shank. Suitable for use with benchtop drill presses, magnetic drills, and handheld power drills in trade and light industrial settings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall this bit into a properly sized chuck and tighten securely before operation. Ensure the workpiece is clamped or fixtured to prevent movement during drilling. Use appropriate cutting fluid or lubricant when drilling aluminum or other non-ferrous metals to extend bit life and improve hole finish. Inspect the cutting edges before use and replace the bit if chipping or wear is evident.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 29\/64 inch (0.4531 inch decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 4-3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 29\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4375 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 (Fast)\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: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2012\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B94.11M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: C03158\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51719428374834,"sku":"C03158","price":29.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4cc90e8f0b160333c5aa311a1efc8955.jpg?v=1788559402","url":"https:\/\/voomisupply.com\/products\/cleveland-c03158-jobber-drill-bit-29-64-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}