{"product_id":"kennametal-4150296-screw-machine-drill-bit-10-80mm-carbide","title":"Kennametal 4150296 Screw Machine Drill Bit 10.80mm Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4150296 is a screw machine length (stub) drill bit engineered for high-performance drilling in metalworking and machining applications. Built from solid carbide and coated with a multilayer TiAlN (TiN tip) finish, this bit delivers extended tool life and thermal resistance at elevated cutting speeds. The 140-degree split-point geometry reduces thrust and improves self-centering on entry. At 10.80 mm in diameter with a 102.00 mm overall length (approximately 4.016 inches), this bit suits CNC machining centers, drill presses, and screw machine setups where a rigid, short-flute tool is required. It is intended for installation and use by machinists and tool-and-die professionals.\u003c\/p\u003e\n\u003cp\u003eThe 4150296 fits standard machining operations targeting a 10.80 mm hole diameter in ferrous and non-ferrous metals. Its 3xD flute-to-diameter ratio and stub-length body provide rigidity in tight setups and short-reach applications. The straight cylindrical shank at 12.00 mm diameter seats in standard ER collet chucks, drill chucks, and hydraulic toolholders. Maximum drilling depth is 40.00 mm (approximately 1.575 inches). This bit is well suited to production drilling environments where tool stability and hole-location accuracy are critical. It conforms to DIN 6537K geometry standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in metal-cutting applications\u003c\/li\u003e\n  \u003cli\u003eMultilayer TiAlN coating with TiN tip for thermal protection and extended tool life\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle reduces entry thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eStub-length body (102.00 mm OAL) maximizes rigidity in short-reach and production setups\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical 12.00 mm shank fits standard collet chucks and drill chucks\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537K specification for predictable geometry and tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 6537K-compliant stub-length drill bit for use in CNC machining centers, drill presses, and screw machines accepting a 12.00 mm straight cylindrical shank. Part of the KENNAMETAL Series B041A-CPG and sized for the 9.50 mm to 11.00 mm drill bit diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists. Ensure the machine spindle is fully stopped and locked out before changing tooling. Confirm shank diameter compatibility with the collet, chuck, or toolholder before seating the bit. Carbide tooling is brittle — avoid side loading, interrupted cuts beyond tool ratings, or dropping the bit on hard surfaces, as chipping or fracture can result.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.80 mm (0.4252 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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN multilayer, TiN tip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 102.00 mm (4.016 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 55.00 mm (2.165 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 40.00 mm (1.575 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12.00 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 45.00 mm (1.772 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: Regular Spiral, Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.018 to 0.000 mm (-0.0007 to 0.0000 inches)\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: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub (Screw Machine Length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: B041A-CPG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10.5 x 1.2 x 1.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.28 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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4150296\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51737005228338,"sku":"4150296","price":170.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/71cf960a81b0499a39ca0962659f8e86.jpg?v=1788783065","url":"https:\/\/voomisupply.com\/products\/kennametal-4150296-screw-machine-drill-bit-10-80mm-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}