{"product_id":"kennametal-5534254-indexable-drill-insert-spgxmd-kcu25","title":"Kennametal 5534254 Indexable Drill Insert Spgxmd KCU25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5534254 is a solid carbide indexable drill insert designed for use in indexable drilling operations on CNC machining centers and drill bodies that accept SPGX-style inserts. Manufactured to the SPGXMD insert style with a KCU25 grade, this insert features a CVD-applied TiCN and Al2O3 coating that provides wear resistance and thermal stability during metal cutting. The square insert geometry includes a 0.25 inch inscribed circle, a thickness of 0.1252 inches, and a 0.40 mm corner radius. The MD chipbreaker geometry supports chip control across a range of workpiece materials. Installation is performed by qualified machinists or tooling technicians.\u003c\/p\u003e\u003cp\u003eThis insert is suited for production drilling applications in ferrous and other machinable materials where indexable tooling is preferred over solid drills. The right-hand cutting direction and fine grain carbide substrate make it a practical choice for moderate to high cutting-speed operations. It is packaged and sold individually, making it a direct replacement for worn or damaged inserts in compatible drill bodies without requiring full tool replacement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInsert style SPGXMD with MD chipbreaker for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eKCU25 grade fine grain solid carbide substrate\u003c\/li\u003e\n\u003cli\u003eCVD coating: TiCN plus Al2O3 for thermal and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e0.25 inch inscribed circle with 0.40 mm corner radius\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle for clearance at the cutting edge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement insert for indexable drill bodies that accept SPGX square-style inserts with a 0.25 inch inscribed circle and a 2.65 mm mounting hole diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist or tooling technician. Disengage machine power and confirm spindle stop before accessing the drill body. Use the appropriate Torx or hex key to secure the insert to the specified clamp torque listed on the drill body documentation. Inspect the insert pocket and seating surface for debris or wear before seating the replacement insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SPGXMD\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: Solid 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\/Finish\u003c\/strong\u003e: TiCN and Al2O3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.2500 inches (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1252 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (0.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1043 inches (2.65 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 060304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: MD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 5534254\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51746465448242,"sku":"5534254","price":40.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1a625e0bfbbd4ca30b833552d703cfa_434b1192-ab06-4fe1-a06a-3266ca6a7eb5.jpg?v=1788870540","url":"https:\/\/voomisupply.com\/products\/kennametal-5534254-indexable-drill-insert-spgxmd-kcu25","provider":"Voomi Supply","version":"1.0","type":"link"}