{"product_id":"guhring-9002060079400-jobber-drill-bit-5-16-in-hss","title":"Guhring 9002060079400 Jobber Drill Bit 5\/16 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9002060079400 is a jobber-length twist drill bit designed for general-purpose drilling in metal, wood, and plastic. Built from high speed steel (HSS) with a bright finish, it delivers consistent performance across a wide range of materials without the added cost of coated tooling. The bit features a 118-degree cone relief point, a slow spiral flute geometry, and a web-thinned tip that reduces entry force and improves chip evacuation. At 0.3126 inches in diameter and 117 millimeters overall length, it fits standard drill chucks used in both handheld and machine applications. Machinists, maintenance technicians, and general trade professionals install this type of bit regularly.\u003c\/p\u003e\u003cp\u003eThis bit suits light to medium-duty drilling operations in shop, field, and maintenance environments. The slow spiral flute is particularly well suited for drilling softer materials where chip control matters. Web thinning at the tip improves bite on harder workpieces and reduces walking at the start of the hole. The 5 times diameter flute-to-diameter ratio provides adequate chip clearance for jobber-length applications. It can be used in drill presses, CNC machining centers, or portable hand drills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction for general-purpose use across a broad range of materials\u003c\/li\u003e\n\u003cli\u003eBright finish  -  uncoated, suitable for standard drilling without heat buildup concerns\u003c\/li\u003e\n\u003cli\u003e118-degree cone relief point for clean entry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tip reduces walking and improves penetration on harder stock\u003c\/li\u003e\n\u003cli\u003eSlow spiral flute geometry aids chip evacuation in softer materials\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with 2 flutes  -  compatible with standard drill drivers and spindle tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style jobber-length drill bit compatible with standard drill chucks and spindles accepting a 0.3126-inch round shank. Conforms to DIN specification for jobber-length twist drills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed machinist or qualified technician should secure the bit firmly in the chuck before operation, ensuring shank engagement meets tool manufacturer minimums. Always power down or de-energize the drill or machine spindle before changing tooling. Use appropriate workholding to prevent part movement during drilling. Inspect the cutting edges for wear or chipping before each use  -  a damaged cutting edge can cause bit failure or workpiece damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 5\/16 inch (0.3126 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 117 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 75 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7.94 millimeters (0.3126 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\u003ePoint Type\u003c\/strong\u003e: Cone Relief\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: Slow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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 Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: GUHRING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9002060079400\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51739380089138,"sku":"9002060079400","price":33.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/de8a4df06fa5879d30541ffd50d1930f_d84575f2-6f7a-4bdf-bec1-c6d5de3621bf.jpg?v=1788813822","url":"https:\/\/voomisupply.com\/products\/guhring-9002060079400-jobber-drill-bit-5-16-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}