{"product_id":"kennametal-5066191-indexable-drill-insert-dftgd-kcu40","title":"Kennametal 5066191 Indexable Drill Insert Dftgd KCU40","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5066191 is a solid carbide indexable drill insert in the DFT style with a GD chipbreaker, designed for precision hole-making operations in machining environments. It carries a KCU40 manufacturer grade and receives a PVD-applied dual-layer TiN\/TiAlN coating that supports wear resistance and thermal stability during drilling. The insert features an 84-degree trigon shape with a 0.5906-inch (15 mm) inscribed circle, a 0.85 mm corner radius, and a neutral hand orientation. Machinists and tooling specialists install this insert into compatible indexable drill bodies for production drilling of ferrous and non-ferrous workpieces.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for indexable drilling applications in CNC machining centers and turning centers across general metalworking, aerospace component manufacturing, and job-shop production environments. The DFT insert style and GD chipbreaker geometry are configured for stable chip control during through-hole and blind-hole drilling operations. The 8-degree relief angle supports clean cutting action on a range of workpiece materials. This insert sells in a package quantity of one with a minimum order quantity of ten units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with PVD-applied TiN\/TiAlN dual-layer coating for wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003eKCU40 grade optimized for demanding drilling applications\u003c\/li\u003e\n  \u003cli\u003e84-degree trigon shape with GD chipbreaker for controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003e0.5906-inch (15 mm) inscribed circle with 0.85 mm corner radius\u003c\/li\u003e\n  \u003cli\u003e8-degree relief angle for clean, stable cutting action\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for versatile toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in indexable drill bodies that accept DFT-style inserts with an insert size designation of 090508 and a 5.5 mm hole diameter mounting. Confirm toolholder specifications before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Power down and lock out the machine before changing inserts. Seat the insert fully against the pocket faces and torque the clamping screw to the toolholder manufacturer specification. Inspect the insert seat and clamping hardware for wear or debris before each insert change to ensure proper seating and runout control.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DFT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: GD\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\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\u003eCoating\/Finish\u003c\/strong\u003e: TiN \/ TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5906 inches (15 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.85 mm (0.0335 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2067 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.3906 inches (9.92 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: 090508\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\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.029 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 5066191\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51741802922290,"sku":"5066191","price":517.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d17ee4a4acd973b4a08ff4b65de20cd2_3de45eba-0b59-4cd5-abbc-48780460c9ae.jpg?v=1788833557","url":"https:\/\/voomisupply.com\/products\/kennametal-5066191-indexable-drill-insert-dftgd-kcu40","provider":"Voomi Supply","version":"1.0","type":"link"}