{"product_id":"hertel-74129206-solid-carbide-die-drill-bit-13-64-inch","title":"Hertel 74129206 Solid Carbide Die Drill Bit 13\/64 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 74129206 is a straight-flute solid carbide die drill bit designed for precision drilling in hard and difficult-to-machine materials. Built from C2-grade carbide with a bright finish, it delivers consistent performance in demanding metalworking applications. The bit features a 140-degree notched point with web thinning to reduce thrust and improve chip evacuation at entry. At 0.2031 inches in diameter with a diameter tolerance of +0.0000 to -0.0005 inches, it holds tight dimensional control for die work, jig drilling, and other close-tolerance operations. Machinist and tool and die professionals are the primary users of this bit.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for use on chrome alloy, heat-treated alloy, nickel alloy, stainless steel, carbon steel, and titanium alloy workpieces. It is appropriate for both primary and secondary operations on these material families. Typical applications include die making, precision hole production in toolrooms, and close-tolerance through-hole drilling in production environments where carbide is required to maintain edge life and dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid C2-grade carbide construction for extended tool life in hard metals\u003c\/li\u003e\n\u003cli\u003e140-degree notched point reduces walking and improves center accuracy\u003c\/li\u003e\n\u003cli\u003eWeb-thinned geometry lowers thrust and aids chip clearance at drill entry\u003c\/li\u003e\n\u003cli\u003eStraight-flute design suited for die drilling and short-chip materials\u003c\/li\u003e\n\u003cli\u003eBright finish with tight diameter tolerance of +0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction, 2-flute configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for drilling chrome alloy, heat-treated alloy, nickel alloy, stainless steel, steel, and titanium alloy workpieces in die, toolroom, and production machining applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this drill bit is performed by machinists and tool and die professionals operating drill presses, milling machines, or CNC machining centers. Secure the shank firmly in a compatible chuck or collet rated for the spindle speed appropriate to carbide tooling in the workpiece material. Ensure the machine is powered down and at a full stop before changing or inspecting the bit. Avoid using this bit on materials outside its rated workpiece material list, as misapplication can cause premature edge failure or bit fracture.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Type\u003c\/strong\u003e: Straight-Flute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 13\/64 inches (0.2031 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2031 inches (13\/64 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Notched\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\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Chrome Alloy, Heat-Treated Alloy, Nickel Alloy, Stainless Steel, Steel, Titanium Alloy\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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74129206\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51741183181106,"sku":"74129206","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2da555f174f422bf852f1466fbd3016f.jpg?v=1788829888","url":"https:\/\/voomisupply.com\/products\/hertel-74129206-solid-carbide-die-drill-bit-13-64-inch","provider":"Voomi Supply","version":"1.0","type":"link"}