{"product_id":"kennametal-5534266-indexable-drill-insert-sppxmd-kcu25","title":"Kennametal 5534266 Indexable Drill Insert Sppxmd KCU25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5534266 is a square indexable drill insert in the SPPX style, grade KCU25, designed for use in indexable insert drills in demanding machining operations. Manufactured from fine-grain carbide with a CVD-applied TiCN and Al2O3 coating, this insert delivers wear resistance and thermal stability during high-feed drilling. The insert carries a 15T508 size designation, a 0.6193-inch inscribed circle, a corner radius of 0.0315 inches, and an 11-degree relief angle. Right-hand cutting orientation is standard. Installation is performed by qualified machinists or tooling technicians working with compatible insert drill bodies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for metal-cutting applications where indexable drill tooling is used in CNC machining centers, turning centers, or drill press setups. The MD chipbreaker geometry is intended for a range of workpiece materials where chip control is a priority. The KCU25 grade with CVD TiCN and Al2O3 coating is typically selected for steel and cast iron drilling applications requiring a balance of toughness and heat resistance. Minimum order quantity is 1 insert per package.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInsert style SPPX, square shape with right-hand cutting orientation\u003c\/li\u003e\n  \u003cli\u003eGrade KCU25 fine-grain carbide construction for toughness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eCVD-applied TiCN and Al2O3 coating for thermal stability and surface durability\u003c\/li\u003e\n  \u003cli\u003eMD chipbreaker geometry for controlled chip formation during drilling\u003c\/li\u003e\n  \u003cli\u003e0.6193-inch (15.73 mm) inscribed circle with 0.0315-inch (0.80 mm) corner radius\u003c\/li\u003e\n  \u003cli\u003e11-degree relief angle with 0.2165-inch mounting hole diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement indexable drill insert for compatible SPPX-style indexable insert drill bodies requiring a 15T508 square insert in KCU25 grade.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before indexing or replacing inserts. Use the appropriate torx or hex key as specified by the drill body manufacturer when seating the insert to avoid insert cracking or improper seating. Inspect the insert pocket and clamping screw for wear or debris before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SPPX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 15T508\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN and Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: MD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.6193 inches (15.73 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2343 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2165 inches (5.5 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 5534266\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51730400903474,"sku":"5534266","price":48.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1a625e0bfbbd4ca30b833552d703cfa.jpg?v=1788716816","url":"https:\/\/voomisupply.com\/products\/kennametal-5534266-indexable-drill-insert-sppxmd-kcu25","provider":"Voomi Supply","version":"1.0","type":"link"}