{"product_id":"kennametal-5066147-indexable-drill-insert-dftmd-kcu40-trigon","title":"Kennametal 5066147 Indexable Drill Insert Dftmd KCU40 Trigon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5066147 is a solid carbide indexable drill insert designed for use in indexable drill tooling systems. It carries the KCU40 manufacturer grade and features a PVD-applied dual coating of TiN and TiAlN for improved wear resistance and heat management at the cutting edge. The insert is configured in the Trigon (84-degree included angle) shape with a DFT style designation and MD chipbreaker geometry. Key dimensional specs include a 12 mm (0.4724 inch) inscribed circle, a thickness of 0.1875 inches, and a corner radius of 0.79 mm (0.0313 inches). This insert is installed and replaced by machinists and CNC tooling technicians in production drilling applications.\u003c\/p\u003e\u003cp\u003eThis insert is suited for indexable drill bodies that accept DFT-style Trigon inserts with an 84-degree included angle and a 12 mm inscribed circle. The MD chipbreaker geometry is intended for moderate cutting conditions across a range of workpiece materials. With a neutral hand orientation, the insert fits standard right-hand drill bodies without a handed insert requirement. Typical applications include through-hole and blind-hole drilling in metal components across job shop and production machining environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKCU40 grade solid carbide substrate with PVD TiN and TiAlN dual coating for wear and thermal resistance\u003c\/li\u003e\n\u003cli\u003eTrigon shape with 84-degree included angle and DFT insert style\u003c\/li\u003e\n\u003cli\u003eMD chipbreaker geometry for controlled chip formation in moderate cutting conditions\u003c\/li\u003e\n\u003cli\u003e12 mm inscribed circle (0.4724 inches) with 0.0313-inch corner radius\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for compatibility with standard drill body configurations\u003c\/li\u003e\n\u003cli\u003eRelief angle of 8 degrees and insert size designation 070408\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement-style indexable drill insert for drill bodies accepting DFT-style Trigon inserts with a 12 mm inscribed circle and 84-degree included angle. No specific compatible drill body model numbers were provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed and indexed by machinists or CNC tooling technicians. Shut down and lock out the machine spindle before replacing or indexing any insert. Use the correct torx or insert-clamping wrench specified by the drill body manufacturer to achieve proper seating torque — do not overtighten by hand estimation. Inspect the insert pocket and clamping components for wear or debris before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DFT\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: KCU40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Trigon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 84 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12 mm (0.4724 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.79 mm (0.0313 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 7.94 mm (0.3126 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 070408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: MD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN and TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 8 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 4.4 mm (0.1732 inches)\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: 0.016 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5066147\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748709794098,"sku":"5066147","price":228.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/572a11c6597846210722941fa188a787_5a19eb0f-b859-4a49-ba51-8c84afe3228e.jpg?v=1788897108","url":"https:\/\/voomisupply.com\/products\/kennametal-5066147-indexable-drill-insert-dftmd-kcu40-trigon","provider":"Voomi Supply","version":"1.0","type":"link"}