{"product_id":"guhring-9007320079400-jobber-drill-bit-5-16-in-carbide","title":"Guhring 9007320079400 Jobber Drill Bit 5\/16 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9007320079400 is a solid carbide jobber length drill bit designed for precision drilling in general-purpose and aluminum-focused applications. Built to DIN specification, the Series 732 bit features a 118-degree faceted point angle and a web-thinned tip geometry that reduces entry force and improves centering. The bright, uncoated finish suits non-ferrous materials where coating adhesion or heat buildup is not a primary concern. At 117 mm overall length with a 75 mm flute length, this bit fits standard drill chucks and CNC setups. Machinists and trade technicians working with aluminum, plastics, and similar N-group materials reach for this bit when dimensional accuracy and chip evacuation matter.\u003c\/p\u003e\u003cp\u003eThe Series 732 is suited for drilling aluminum and other non-ferrous or non-metallic materials in both manual and CNC-driven operations. The straight-cylindrical shank with a 7.94 mm diameter and h8 tolerance fits precision tool holders and standard drill chucks without modification. The regular spiral flute design at a 5xD flute-to-diameter ratio provides consistent chip evacuation across the 63.09 mm maximum drilling depth. This bit is a solid choice for production shops, maintenance technicians, and fabricators working with light-metal components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e118-degree faceted point angle for clean entry and accurate hole positioning\u003c\/li\u003e\n\u003cli\u003eWeb-thinned geometry reduces thrust force and improves self-centering\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish optimized for aluminum and N-group workpiece materials\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at h8 tolerance for precise tool-holder fit\u003c\/li\u003e\n\u003cli\u003eDIN specification, Series 732 — consistent geometry for repeatable results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber length drill bit for use in standard drill chucks and CNC tool holders accepting a 0.3126-inch straight-cylindrical shank. Rated for aluminum and other primary workpiece materials designated under N-group classification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or trade technicians familiar with drill press, mill, or CNC operation. Ensure the spindle is fully stopped and the machine is powered down before changing or seating the bit in the chuck or tool holder. Confirm the shank is fully seated and the chuck or collet is tightened to manufacturer specification before beginning any drilling operation. Carbide tooling is brittle — avoid side loads, interrupted cuts without appropriate feed adjustments, and dropping the bit on hard surfaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5\/16 inches (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\u003eOverall Length\u003c\/strong\u003e: 117 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7.94 mm (0.3126 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 63.09 mm (2.484 inches)\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, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\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: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h8\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (N-group)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: DIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 732\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.057 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: 9007320079400\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51746367471922,"sku":"9007320079400","price":127.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff889ec765c6c24e6dd7cf2a059df7c0_fee43be2-d8e7-4eb4-bc1f-73fa7e666db6.jpg?v=1788869082","url":"https:\/\/voomisupply.com\/products\/guhring-9007320079400-jobber-drill-bit-5-16-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}