{"product_id":"kennametal-2658231-solid-carbide-jobber-drill-15-32-in","title":"Kennametal 2658231 Solid Carbide Jobber Drill 15\/32 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2658231 is a solid carbide jobber-length drill bit designed for high-performance hole-making in demanding materials. Ground to a 140-degree point angle with a web-thinned geometry and TiAlN coating, this drill handles steel, stainless steel, cast iron, aluminum, and other non-ferrous materials with consistent performance. At 4.6457 inches overall length with a 2.7953-inch flute length, it fits standard jobber-length tool holders and drill chucks. The straight cylindrical shank measures 0.4724 inches in diameter. Right-hand spiral flute geometry promotes efficient chip evacuation. Intended for use by machinists and production tooling specialists working on CNC machining centers and drill presses where precision bore diameter and tool life matter.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for production and job-shop environments where hard and abrasive workpiece materials are common. Typical applications include drilling through mild and hardened steels, stainless alloys, cast iron, and non-ferrous stock. The coolant-through construction allows internal coolant delivery directly to the cutting edge, which is critical when drilling deep holes or running at elevated feed rates in heat-generating materials. Maximum drilling depth is rated at 2.2050 inches, making it appropriate for through-hole and moderate-depth blind-hole operations in plate, block, and structural workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance superior to HSS in abrasive and hard materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating extends tool life in high-temperature cutting environments including dry and semi-dry machining\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle reduces thrust load and improves self-centering on entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned point geometry lowers cutting forces and aids chip formation at the chisel edge\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design delivers cutting fluid directly to the tip for deep-hole thermal management\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537L specification for consistent dimensional tolerance and interchangeability\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance held to +0.007 to +0.025 mm for close-fit bore requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-specification replacement or direct-use jobber drill conforming to DIN 6537L for use in standard straight-shank drill chucks and ER collet systems accommodating a 0.4724-inch shank diameter. Compatible workpiece materials listed in product specifications include steel, stainless steel, cast iron, aluminum, and non-ferrous alloys.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or tooling technician. Ensure the drill shank is fully seated and securely clamped in the tool holder before spindle engagement. Verify that the machine spindle and coolant system are confirmed off and de-energized before tool changes. Do not exceed the rated maximum drilling depth of 2.2050 inches per pass without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 15\/32 inches (0.4688 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.6457 inches (118.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.7953 inches (71.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4724 inches (12 mm)\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: 2.2050 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0810 inches (2.06 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\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: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.007 to +0.025 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum and Non-Ferrous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2888 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: 2658231\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731317031218,"sku":"2658231","price":405.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f74263e76bb3a88a4d3e1622ee8679fe.jpg?v=1788729640","url":"https:\/\/voomisupply.com\/products\/kennametal-2658231-solid-carbide-jobber-drill-15-32-in","provider":"Voomi Supply","version":"1.0","type":"link"}