{"product_id":"kennametal-1159597-cnma432-kc730-carbide-turning-insert","title":"Kennametal 1159597 CNMA432 KC730 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1159597 is a CNMA432-style solid carbide turning insert with a KC730 manufacturer grade and a PVD-applied TiN coating. It features an 80-degree diamond insert shape, a neutral hand orientation, and a negative rake angle with a flat-top chip breaker and honed cutting edge style. The inscribed circle measures 0.5 inches, the insert length is 12.9 mm (approximately 0.5077 inches), and the insert thickness is 0.1875 inches. With four available cutting edges and compatibility with clamp and pin holding methods, this insert is suited for production turning operations on CNC lathes and turning centers. Licensed machinists and CNC operators install and index this insert as part of tooled-up KENLOC-series toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is designed for turning, facing, and boring applications. Its primary workpiece material compatibility includes steel, stainless steel, superalloys, and titanium, corresponding to ISO material codes P, M, and S. The KC730 grade with TiN PVD coating is engineered to maintain edge integrity and resist built-up edge when cutting these demanding materials. The maximum depth of cut is 1.25 mm (0.0492 inches). This insert is appropriate for both roughing and semi-finishing passes depending on feed and speed parameters selected for the workpiece material.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCNMA432 industry-standard insert geometry for broad toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eKC730 grade with PVD TiN coating for performance on steel, stainless steel, and superalloys\u003c\/li\u003e\n\u003cli\u003eFour cutting edges for extended tool life per insert\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape with 0.0313 inch corner radius\u003c\/li\u003e\n\u003cli\u003eFlat-top chip breaker with honed cutting edge style\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding method for secure seating in KENLOC-series toolholders\u003c\/li\u003e\n\u003cli\u003eMulti-use application: turning, facing, and boring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC-series toolholders that accept CNMA-style inserts. Compatible with applications targeting steel (ISO P), stainless steel (ISO M), and superalloys and titanium (ISO S) workpiece materials. Meets ANSI and ISO insert standards for CNMA432 geometry.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC operator with the machine powered down and the spindle fully stopped. Use the appropriate torque wrench and clamp hardware specified for the KENLOC-series toolholder to secure the insert. Inspect the insert pocket and locating pin for wear or debris before seating a new insert. Do not exceed the maximum depth of cut rating for the selected workpiece material and feed combination.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMA432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (PVD process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 12.9 mm (0.5077 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (1\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\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\u003eWeight\u003c\/strong\u003e: 0.0218 pounds\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: 1159597\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51755258151218,"sku":"1159597","price":180.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dbb06daa720ea070f2064eda4b24e3b.jpg?v=1788952771","url":"https:\/\/voomisupply.com\/products\/kennametal-1159597-cnma432-kc730-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}