{"product_id":"guhring-9007680042000-solid-carbide-die-drill-bit","title":"Guhring 9007680042000 Solid Carbide Die Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9007680042000 is a solid carbide, straight-flute die drill bit engineered for precision drilling in non-ferrous metals and cast iron. Part of the GUHRING Series 768, this bit features a 4.20 mm (0.1654 inch) diameter, a 120-degree standard point angle, and through-coolant capability via a round coolant hole. The submicron carbide grade and web-thinned geometry combine to reduce cutting forces and improve chip evacuation in demanding applications. Right-hand cutting direction and an uncoated finish make it well suited for aluminum and aluminum alloy workpieces where coating buildup is a concern.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is designed for use in die and mold work, precision machining centers, and high-production environments where tight tolerances and reliable performance are required. The straight-flute design is optimized for aluminum, aluminum alloys, and cast iron. With a 4xD flute-to-diameter ratio and a maximum drilling depth of 23.70 mm (0.9330 inches), it handles through-hole and blind-hole operations in short to medium depth applications. The DIN 6535HA shank specification ensures compatibility with standard toolholders used in CNC machining operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid submicron carbide construction for rigidity and wear resistance in non-ferrous and cast iron materials\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with round coolant hole for effective chip flushing and thermal control at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned geometry reduces thrust force and improves entry stability\u003c\/li\u003e\n  \u003cli\u003e120-degree standard point angle suited for aluminum and aluminum alloy drilling\u003c\/li\u003e\n  \u003cli\u003eDIN 6535HA shank conforms to standard CNC toolholder specifications\u003c\/li\u003e\n  \u003cli\u003eUncoated finish prevents built-up edge on aluminum and soft non-ferrous workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard DIN 6535HA-compliant toolholders. Primary workpiece materials are aluminum and aluminum alloys (material grade K, N); secondary compatibility includes cast iron. Consult GUHRING Series 768 documentation for full application parameters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and serviced by machinists and toolroom technicians operating CNC machining centers or precision drill presses. Power down and fully de-energize the machine spindle before changing tooling. Verify toolholder runout is within acceptable limits before use, as excess runout accelerates carbide wear and can cause premature breakage. Connect through-coolant supply to the machine spindle coolant circuit to activate internal cooling during operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Type\u003c\/strong\u003e: Straight-Flute\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 768\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1654 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 4.20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 74.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 30.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 23.70 mm (0.9330 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\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\u003eTool Material\u003c\/strong\u003e: Solid Carbide, Submicron Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes, Round Coolant Hole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.004 to +0.016 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (Material Code K, N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Aluminum Alloy, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Specification\u003c\/strong\u003e: DIN 6535HA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9007680042000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51732421771570,"sku":"9007680042000","price":220.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7032f57c74bfb8e2244169d00c92d35f_d29f7bb5-831b-4988-b5d2-a0787a3fa207.jpg?v=1788742623","url":"https:\/\/voomisupply.com\/products\/guhring-9007680042000-solid-carbide-die-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}