{"product_id":"kennametal-6178233-indexable-drill-insert-dftgd-kc7140","title":"Kennametal 6178233 Indexable Drill Insert Dftgd KC7140","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6178233 is a trigon-style indexable drill insert designed for use in indexable drill tooling systems. This insert features a KC7140 carbide grade with a PVD-applied TiN coating, delivering wear resistance and thermal stability during drilling operations. The insert carries a neutral hand designation, an 84-degree included angle, and a 1\/32 inch corner radius. Size designation is 05T308. Machinists and tooling specialists install this insert as a replaceable cutting element in compatible indexable drill bodies, making it a cost-effective alternative to replacing entire drill assemblies.\u003c\/p\u003e\u003cp\u003eThis insert is suited for drilling applications in metalworking environments where consistent hole quality and insert life are required. The GD chipbreaker geometry promotes controlled chip evacuation during through-hole and blind-hole drilling operations. The neutral hand orientation allows fitment in standard indexable drill bodies without a handed pocket restriction. Typical applications include production machining on CNC machining centers and drill presses in general metalworking, mold and die, and contract machining shops.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC7140 carbide grade with PVD TiN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eTrigon (84-degree included angle) insert shape with DFT insert style\u003c\/li\u003e\n\u003cli\u003eGD chipbreaker for controlled chip flow during drilling\u003c\/li\u003e\n\u003cli\u003e1\/32 inch corner radius for edge strength and finish consistency\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for broad toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eInsert size 05T308 with 3.4 mm mounting hole diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for KENNAMETAL indexable drill systems accepting DFT-style trigon inserts in the 05T308 size class.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eIndexable drill inserts are installed and replaced by machinists or tooling technicians. Power down and lock out the machine spindle before changing inserts. Use the manufacturer-specified torx or hex key to seat the insert clamp screw; do not overtighten by feel alone. Inspect the drill body pocket for wear or damage before seating a new insert to ensure proper support and runout.\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: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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 Size\u003c\/strong\u003e: 05T308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 8.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 3.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.208 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: GD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 0.96 inches W x 0.51 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01472 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: 6178233\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51727999926578,"sku":"6178233","price":181.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f94cb0e6474de00f44f3662e06416494_3ae2d86b-673f-43b8-813d-347c65b06af0.jpg?v=1788685821","url":"https:\/\/voomisupply.com\/products\/kennametal-6178233-indexable-drill-insert-dftgd-kc7140","provider":"Voomi Supply","version":"1.0","type":"link"}