{"product_id":"sandvik-coromant-7357978-carbide-replaceable-tip-drill-19-80mm","title":"Sandvik Coromant 7357978 Carbide Replaceable Tip Drill 19.80mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7357978 is a solid carbide replaceable tip drill designed for high-productivity hole-making in metal cutting applications. This drill tip carries the manufacturer grade 4334 designation and features a TiAlN (Titanium Aluminum Nitride) coating applied via PVD process, which extends tool life under elevated cutting temperatures. The 142-degree included angle geometry suits a wide range of workpiece materials and entry conditions. With a cutting diameter of 19.80mm (0.7795 inches), this tip fits the CoroDrill 870 insert seat size 19 system. Machinists and tooling technicians in production environments install this tip as the consumable cutting element on compatible CoroDrill 870 drill bodies.\u003c\/p\u003e\n\u003cp\u003eThis replaceable tip is suited for use in CNC machining centers, turning centers with live tooling, and dedicated drilling machines in both job shop and high-volume production settings. The PM insert geometry is optimized for stable, controlled chip formation across a broad range of workpiece materials including steel and cast iron. The tip is sold individually per package (minimum order quantity of 2), making it appropriate for maintaining par stock in production toolrooms where unplanned downtime from drill tip wear is a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding metal cutting operations\u003c\/li\u003e\n  \u003cli\u003eTiAlN PVD coating extends tool life at elevated cutting speeds and temperatures\u003c\/li\u003e\n  \u003cli\u003e142-degree included angle suits a wide range of drilling applications and entry conditions\u003c\/li\u003e\n  \u003cli\u003ePM insert geometry promotes controlled chip evacuation and consistent hole quality\u003c\/li\u003e\n  \u003cli\u003e19.80mm (0.7795 inch) cutting diameter fits CoroDrill 870 size 19 insert seats\u003c\/li\u003e\n  \u003cli\u003eLightweight tip at 0.053 pounds for fast changeover without drill body removal from spindle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with SANDVIK COROMANT CoroDrill 870 series drill bodies with insert seat size 19. Specific compatible drill body part numbers should be confirmed using the manufacturer tooling catalog or assembly guide before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eReplaceable tip drills in the CoroDrill 870 system are serviced by machining professionals familiar with indexable tooling assembly procedures. Ensure the machine spindle is fully stopped and the tool is secured before removing or installing the tip. Follow the manufacturer torque and seating procedure outlined in the CoroDrill 870 assembly documentation — do not improvise clamping methods. Inspect the insert seat for debris, damage, or coolant deposits before seating a new tip to ensure accurate location and full clamping engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 19.80mm (0.7795 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 142 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4334\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: PM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 19\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroDrill 870\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 18.5 inches (L) x 15.75 inches (W) x 7.87 inches (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.053 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 tip per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 7357978\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51739163001138,"sku":"7357978","price":454.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1c60e42b88dae248ccf037a21b2e074_a00c2fbf-66d5-41a4-a1a7-fcb2ff8aaf8e.jpg?v=1788810586","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7357978-carbide-replaceable-tip-drill-19-80mm","provider":"Voomi Supply","version":"1.0","type":"link"}