{"product_id":"hertel-74460056-solid-carbide-jobber-drill-bit-9-mm","title":"Hertel 74460056 Solid Carbide Jobber Drill Bit 9 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 74460056 is a solid carbide jobber-length drill bit designed for precision hole-making in demanding materials. Built from C2-grade carbide with a bright finish, it delivers consistent performance in ferrous and non-ferrous metals, plastics, and composites. The 118-degree standard point angle and web-thinned, tapered web configuration reduce entry force and improve centering accuracy. With an overall length of 4 inches and a flute length of 2.5 inches, it fits standard jobber-length drill chucks. Right-hand spiral flutes evacuate chips efficiently during through-hole and blind-hole operations. Machinists and toolroom technicians specify this bit for general-purpose CNC and manual drilling applications where carbide hardness and dimensional consistency are required.\u003c\/p\u003e\n\u003cp\u003eThe 74460056 is suited for production drilling on machining centers, drill presses, and manual lathes where a straight-cylindrical shank is required. Its 9 mm diameter (0.3543 inches) falls within the 9.00 to 10.00 mm drill bit size range, making it a standard selection for metric hole patterns in metal fabrication, mold and die work, and precision assembly. The general-purpose grade designation means it performs across a broad range of workpiece materials without requiring specialized coolant delivery, as coolant-through is not supported on this bit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction, C2 material grade  -  suitable for hardened and abrasive workpiece materials\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced thrust and self-centering entry\u003c\/li\u003e\n  \u003cli\u003eBright (uncoated) finish maintains tight diameter tolerance of -0.0005 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003eRegular right-hand spiral flutes provide effective chip evacuation in through and blind holes\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (0.3543 inches diameter) fits standard ER collets and Jacobs-style chucks\u003c\/li\u003e\n  \u003cli\u003e4-inch overall length with 2.5-inch flute length  -  standard jobber proportions for versatile reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber-length drill bit for use in CNC machining centers, drill presses, and manual machines accepting a straight-cylindrical shank in the 9.00 to 10.00 mm diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist or toolroom technician. Secure the straight-cylindrical shank firmly in a collet or chuck rated for the shank diameter before operation; runout should be checked and minimized to protect carbide from chipping. Carbide tooling is brittle  -  avoid interrupted cuts, side loading, or impacts that would be acceptable with high-speed steel bits. Spindle speed and feed rate selection should follow published carbide drilling parameters for the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9 mm (0.3543 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.5 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\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3543 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit 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\u003eFinish\/Coating\u003c\/strong\u003e: Bright\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74460056\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51742332059954,"sku":"74460056","price":111.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/af8f18d0374128d62c25ea98a9d06673.jpg?v=1788836808","url":"https:\/\/voomisupply.com\/products\/hertel-74460056-solid-carbide-jobber-drill-bit-9-mm","provider":"Voomi Supply","version":"1.0","type":"link"}