{"product_id":"kennametal-2658410-taper-length-drill-bit-15-32-in","title":"Kennametal 2658410 Taper Length Drill Bit 15\/32 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2658410 is a taper length drill bit engineered for demanding metal-removal applications in production and job-shop environments. Built from solid carbide and finished with a TiAlN coating, this bit handles elevated cutting temperatures while maintaining edge integrity in ferrous materials. It measures 15\/32 inch (0.4688 inch) in diameter, carries a 132-degree point angle for accurate entry and reduced thrust, and delivers a flute length of 3.7008 inches with an overall length of 5.5512 inches. Designed for right-hand, spiral-flute cutting with a straight cylindrical shank, it is installed by machinists and tool-room technicians in CNC or manual drilling operations.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for cutting cast iron and steel in both light production and maintenance contexts. The web-thinned, tapered web configuration reduces cutting forces and improves chip evacuation, making it practical for deeper bores up to a maximum drilling depth of 3.11 inches. The coolant-through design allows internal coolant delivery for extended tool life in high-duty-cycle applications. The shank diameter measures 12.00 mm (0.4724 inch decimal), with a shank length of 1.7717 inches. The bit conforms to DIN 6537K and carries a high-performance grade designation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and heat resistance in ferrous cutting\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating extends tool life at elevated spindle speeds and feed rates\u003c\/li\u003e\n  \u003cli\u003e132-degree point angle reduces entry thrust and improves positional accuracy\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal coolant delivery for deep-hole applications\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web lowers cutting forces and promotes chip clearance\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537K specification for consistent dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for material applications in cast iron and steel. Designed as an OEM-specification taper length drill bit for use in CNC machining centers and manual drill presses accepting a straight cylindrical shank with a 0.4724-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tool-room personnel using a collet chuck or drill chuck rated for the straight cylindrical shank diameter. Confirm the machine spindle and coolant-through system pressure are compatible before seating the bit. Power down and lock out the machine before changing tooling. Do not use this bit in hand-held drilling equipment; it is intended for rigid, machine-mounted setups only.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: B978\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 15\/32 inch (0.4688 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 132 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.7008 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 5.5512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12.00 mm (0.4724 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.7717 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.100 inch\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\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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.007 to +0.025 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.031 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: 2658410\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728980345138,"sku":"2658410","price":655.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5926aa12c4a8dc9305dca63db63e90a2.jpg?v=1788698362","url":"https:\/\/voomisupply.com\/products\/kennametal-2658410-taper-length-drill-bit-15-32-in","provider":"Voomi Supply","version":"1.0","type":"link"}