{"product_id":"kennametal-7034253-carbide-indexable-drill-insert-kcu25","title":"Kennametal 7034253 Carbide Indexable Drill Insert KCU25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 7034253 is a carbide indexable drill insert designed for use in indexable drill bodies that accept the DFPR insert style. Manufactured to KCU25 grade with an MT-TiCN coating, this insert delivers thermal and wear resistance suited to demanding drilling operations in steel and cast materials. It features an inscribed circle of 0.37 inches (9.40 mm), a thickness of approximately 0.118 inches (3.00 mm), and a corner radius of 0.019 inches (0.50 mm). The PK chipbreaker geometry promotes controlled chip evacuation during through-hole and blind-hole drilling applications. Installation is performed by licensed machinists and tooling technicians working with compatible indexable drill bodies.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in indexable drilling systems that accept DFPR-style inserts, size code 09. It is suited to production machining environments including CNC turning centers and machining centers where repeatable hole quality and insert interchangeability are required. The right-hand cutting orientation and 11-degree relief angle make it appropriate for general-purpose drilling at moderate to high feed rates in metalworking applications. It ships with a minimum order quantity of 5 pieces, with each package containing 1 insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKCU25 carbide grade with MT-TiCN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eDFPR insert style, size code 09, right-hand cutting orientation\u003c\/li\u003e\n\u003cli\u003eInscribed circle of 0.37 inches (9.40 mm) for precise seat engagement\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.019 inches (0.50 mm) for controlled edge geometry\u003c\/li\u003e\n\u003cli\u003ePK chipbreaker promotes efficient chip control in drilling operations\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle reduces flank wear in moderate-to-high feed applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in indexable drill bodies that accept DFPR-style inserts, insert size code 09, as indicated by the ANSI and ISO code DFPR090305PKO.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician with the machine powered down and spindle locked before insert exchange. Use the appropriate torx or hex key as specified by the drill body manufacturer to secure the insert clamp screw to the recommended seating torque indicated in the drill body documentation. Inspect the insert pocket and clamping surfaces for chips or debris before seating the new insert. Verify insert orientation and hand designation match the drill body requirement before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DFPR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: MT-TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: PK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Drill Fix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: DFPR090305PKO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 09\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3700 inches (9.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0190 inches (0.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Drill Style\u003c\/strong\u003e: DFPR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7034253\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51753225027890,"sku":"7034253","price":167.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ad38c20af24ec8a754f450b03dc857fb.jpg?v=1788934088","url":"https:\/\/voomisupply.com\/products\/kennametal-7034253-carbide-indexable-drill-insert-kcu25","provider":"Voomi Supply","version":"1.0","type":"link"}