{"product_id":"kennametal-5118450-indexable-drill-insert-dfchp-kcu25","title":"Kennametal 5118450 Indexable Drill Insert Dfchp KCU25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5118450 is a solid carbide indexable drill insert designed for high-performance drilling applications in metal-cutting operations. Built to the DFCHP style with a KCU25 manufacturer grade, it features a physical vapor deposition (PVD) AlTiN coating that improves wear resistance and thermal stability during aggressive cutting cycles. The insert has a 90-degree included angle, a corner radius of 0.032 inches (0.81 mm), and a thickness of 0.187 inches. The HP chipbreaker geometry promotes reliable chip evacuation in a range of ferrous and non-ferrous workpiece materials. This insert is installed by machinists and tool-and-die professionals in CNC drilling and machining centers.\u003c\/p\u003e\n\u003cp\u003eThe 5118450 is suited for indexable drill toolholders requiring a DFC-style insert with neutral hand orientation. It is applicable in precision drilling operations on steel, stainless steel, and similar materials in both production and job-shop environments. The 0.81 mm corner radius and 8-degree relief angle make it appropriate for applications demanding tight tolerances and controlled chip formation. The insert size designation is 070416, with a length of 0.7087 inches (18.00 mm) and a width of 0.571 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKCU25 carbide grade with PVD AlTiN coating for enhanced wear resistance and heat management\u003c\/li\u003e\n  \u003cli\u003eDFCHP insert style with HP chipbreaker for reliable chip control in drilling operations\u003c\/li\u003e\n  \u003cli\u003e90-degree included angle for accurate entry geometry in CNC drill applications\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.032 inches (0.81 mm) for controlled edge strength at the cutting tip\u003c\/li\u003e\n  \u003cli\u003e8-degree relief angle reduces friction and improves clearance behind the cutting edge\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation allows flexible positioning in compatible toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement insert for indexable drill toolholders requiring a DFC-style, size 070416 carbide insert with neutral hand orientation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed by qualified machinists or tool-room technicians. Before indexing or replacing inserts, ensure the machine spindle is fully stopped and locked out per facility lockout\/tagout procedures. Use the appropriate torx or hex key driver to seat the insert securely in the toolholder pocket without over-torquing the clamping screw. Inspect the insert pocket and clamping surfaces for chips or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DFCHP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.032 inches (0.81 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 8 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 070416\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.7087 inches (18.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.571 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.187 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.4 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.031 pounds\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5118450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51752023163186,"sku":"5118450","price":64.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d71c69348ee0dad6a968940badc2fff9_a7ba7682-6747-4337-b370-c82e76de5d33.jpg?v=1788925293","url":"https:\/\/voomisupply.com\/products\/kennametal-5118450-indexable-drill-insert-dfchp-kcu25","provider":"Voomi Supply","version":"1.0","type":"link"}