{"product_id":"sandvik-coromant-6151092-extra-length-drill-bit-0-3438-in","title":"Sandvik Coromant 6151092 Extra Length Drill Bit 0.3438 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 6151092 is a solid carbide extra length drill bit from the CoroDrill 861 series, designed for high-performance drilling in steel and stainless steel. It measures 0.3438 inches in diameter with a 7.5591-inch overall length and a 5.748-inch flute length, making it well suited for reaching depths that standard-length drills cannot. The 140-degree point angle promotes accurate entry and reduces thrust force on entry. A TiAlN coating protects the cutting edge at elevated temperatures, extending tool life in demanding applications. Through-coolant capability supports chip evacuation and thermal management at depth.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for production and job-shop environments where deep-hole drilling in steel and stainless steel is routine. The 12xD flute-to-diameter ratio allows maximum drilling depths up to 4.1339 inches in a single pass without peck cycling in optimal conditions. The straight-cylindrical shank at 0.3937 inches diameter fits standard drill chucks and collet holders used on CNC machining centers, drill presses, and similar machine tool setups. Right-hand cutting direction is standard for conventional spindle rotation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for high-temperature performance and extended tool life\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design aids chip evacuation and reduces heat buildup at depth\u003c\/li\u003e\n  \u003cli\u003e140-degree standard point angle for accurate positioning and reduced thrust\u003c\/li\u003e\n  \u003cli\u003e12xD flute-to-diameter ratio supports drilling up to 4.1339 inches deep\u003c\/li\u003e\n  \u003cli\u003eSpiral flute with right-hand cut for use in conventional CNC and manual setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling operations in steel (ISO material code P) and stainless steel (ISO material code M). The straight-cylindrical shank at 0.3937 inches diameter is compatible with standard drill chucks and collet systems sized for 10 mm shanks. Conforms to ANSI and ISO specification designations per SANDVIK COROMANT standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with CNC or manual machine tool setups. Ensure the spindle is fully stopped and the machine is in a safe state before loading or removing the tool from the holder. Verify coolant supply lines are open and delivering adequate flow before starting through-coolant drilling cycles. Follow machine tool manufacturer feed and speed recommendations for solid carbide drills in the workpiece material being cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.3438 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 7.5591 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5.748 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 4.1339 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3937 inches (10.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.5748 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\u003eDrill Point Length\u003c\/strong\u003e: 0.0550 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 12xD\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: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO Code P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroDrill 861\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2464 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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6151092\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51734031728946,"sku":"6151092","price":791.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb9e7e412ec3972cccfff89e450a89ba.jpg?v=1788760568","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6151092-extra-length-drill-bit-0-3438-in","provider":"Voomi Supply","version":"1.0","type":"link"}