{"product_id":"kennametal-7034387-carbide-indexable-drill-insert-kc7140","title":"Kennametal 7034387 Carbide Indexable Drill Insert KC7140","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 7034387 is a carbide indexable drill insert designed for use in indexable drill bodies that accept the DFPR insert style. Manufactured to grade KC7140 with a TiN\/TiCN\/TiN multilayer coating, this insert delivers wear resistance and thermal protection during metal cutting operations. It features a proprietary shape with an 11-degree relief angle, a corner radius of 0.031 inches (0.80 mm), and an inscribed circle of 0.533 inches (13.55 mm). The MS chipbreaker geometry promotes controlled chip evacuation in a variety of workpiece materials. Installation and replacement are performed by machinists and toolroom technicians during scheduled insert indexing or changeover.\u003c\/p\u003e\u003cp\u003eThis insert is suited for use in CNC machining centers, lathes configured for live tooling, and dedicated drilling operations in production environments. It is designed for the Drill Fix series of indexable drill bodies and is compatible with DFPR-style drill bodies requiring a size 14 insert. Right-hand cutting orientation makes it appropriate for standard spindle-rotation drilling applications in ferrous and non-ferrous materials. Minimum order quantity is 5 inserts; each package contains 1 insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide substrate with KC7140 grade for extended tool life in demanding cutting conditions\u003c\/li\u003e\n\u003cli\u003eTiN\/TiCN\/TiN multilayer PVD coating provides wear resistance and reduced heat buildup at the cutting edge\u003c\/li\u003e\n\u003cli\u003eMS chipbreaker geometry supports efficient chip control across a range of feed rates\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle reduces cutting forces and helps prevent built-up edge\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.031 inches (0.80 mm) provides a balanced blend of edge strength and surface finish\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting configuration for use in standard clockwise-rotation spindles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in DFPR-style indexable drill bodies within the Kennametal Drill Fix series, requiring a size 14 insert seat. Compatible drill style is DFPR as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist with the spindle fully stopped and machine power locked out per facility lockout\/tagout procedures. Use the appropriate torx or insert-clamping wrench specified by the drill body manufacturer to seat the insert correctly — do not overtighten by hand estimation. Inspect the insert pocket for chips, debris, or damage before seating a new insert. Index or replace all inserts in the drill body at the same time to maintain balanced cutting performance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DFPR\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\/TiCN\/TiN multilayer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Proprietary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Drill Fix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5330 inches (13.55 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 4.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0310 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: MS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: DFPR140408MSO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DFPR140408MSO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: 7034387\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51729149722930,"sku":"7034387","price":209.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/396a805d55380f7a9c19de3179a0c246.jpg?v=1788700914","url":"https:\/\/voomisupply.com\/products\/kennametal-7034387-carbide-indexable-drill-insert-kc7140","provider":"Voomi Supply","version":"1.0","type":"link"}