{"product_id":"sandvik-coromant-7357797-replaceable-tip-drill-15-88mm","title":"Sandvik Coromant 7357797 Replaceable Tip Drill 15.88mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 7357797 is a solid carbide replaceable tip drill designed for precision hole-making in metal cutting applications. It belongs to the CoroDrill 870 series and features a 15.88mm (0.6252 inch) cutting diameter with a 142-degree included angle. The tip carries a TiAlN coating applied via PVD process, which improves wear resistance and thermal stability at the cutting edge. Insert geometry is PM with an insert seat size of 15. This drill is used by machinists and tool-room professionals in production and job-shop environments where repeatable hole quality and fast tip changeout are priorities.\u003c\/p\u003e\u003cp\u003eThe CoroDrill 870 series replaceable tip design is suited for drilling operations on machining centers and CNC lathes in both light and heavy metal cutting scenarios. The 15.88mm cutting diameter fits common bore size requirements in general engineering, die and mold, and component manufacturing. Coolant-through capability is not included on this configuration, making it appropriate for external coolant or dry cutting setups where internal coolant delivery is not available.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide tip construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eTiAlN coating via PVD process for improved thermal and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e142-degree included angle for controlled entry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003ePM insert geometry in CoroDrill 870 series for repeatable tip indexing\u003c\/li\u003e\n\u003cli\u003eInsert seat size 15 for direct replacement within the 870 toolholder system\u003c\/li\u003e\n\u003cli\u003eNo coolant-through — compatible with external or dry cutting setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with SANDVIK COROMANT CoroDrill 870 series toolholders accepting insert seat size 15. Verify toolholder seat size before ordering. No additional compatible model numbers were specified in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eReplaceable tip drills in this series are installed and torqued using the appropriate SANDVIK COROMANT torque wrench per the toolholder manufacturer instructions — do not use substitute tools. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before tip removal or installation. Inspect the insert seat for chips or debris before seating the new tip. Follow the toolholder manufacturer guidelines for runout verification after tip replacement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 15.88mm (0.6252 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\u003eSeries\u003c\/strong\u003e: CoroDrill 870\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: 15\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\u003eHeight\u003c\/strong\u003e: 5.51 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 15.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 18.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.037 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7357797\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51728667574578,"sku":"7357797","price":371.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1c60e42b88dae248ccf037a21b2e074_94dda584-4155-473c-a034-321809b42bad.jpg?v=1788694655","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7357797-replaceable-tip-drill-15-88mm","provider":"Voomi Supply","version":"1.0","type":"link"}