{"product_id":"kennametal-1152035-grooving-insert-kc730-solid-carbide","title":"Kennametal 1152035 Grooving Insert KC730 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1152035 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Featuring a KC730 grade substrate with a PVD-applied TiN coating, this insert delivers consistent edge wear resistance across a range of workpiece materials. The insert is configured for left-hand cutting with a 1.5 mm cutting width and a maximum depth of cut of 2.79 mm. A positive rake angle of 10 degrees and a K-style chip breaker promote efficient chip evacuation, reducing built-up edge and improving surface finish. It belongs to the Top Notch series and is suited for installation by machinists and tooling specialists working in production turning environments.\u003c\/p\u003e\u003cp\u003eThis insert is intended for grooving applications in materials classified under C2, C3, and C4 material grades, which include cast irons and non-ferrous alloys. The NG insert style and 2M150 insert size place it within the Top Notch toolholder system, a common platform in both job shop and production machining. It is appropriate for metric-measurement setups and is typically used in applications requiring shallow-to-moderate groove depths in the 2.00 mm to 3.00 mm range. The included angle of 55 degrees and a corner radius of 0.19 mm support controlled material removal in confined grooving profiles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC730 grade solid carbide with PVD TiN coating for extended tool life\u003c\/li\u003e\n\u003cli\u003e1.5 mm cutting width with maximum depth of cut of 2.79 mm\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 10 degrees reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eK-style chip breaker promotes reliable chip control\u003c\/li\u003e\n\u003cli\u003eLeft-hand configuration for appropriate toolholder orientation\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.19 mm for controlled groove geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series grooving toolholders that accept the NG insert style and 2M150 insert size. Compatible with workpiece materials in C2, C3, and C4 material grade classifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and clamping should be performed with the machine spindle fully stopped and all power isolated from the turning center before toolholder access. Use the appropriate Top Notch clamping screw and torx key for secure insert retention  -  do not overtighten or substitute non-OEM clamping hardware. Verify left-hand toolholder orientation before mounting to confirm correct cutting geometry. Inspect the insert pocket for chips or debris before seating the new insert to ensure full contact and repeatable positioning.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\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: KC730\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\u003eCutting Width\u003c\/strong\u003e: 1.5 mm (0.0591 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2.79 mm (0.1098 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2.00 mm to 3.00 mm (0.1000 to 0.1500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.19 mm (0.0075 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 2M150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0054 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: 1152035\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740807266610,"sku":"1152035","price":241.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9208e3dad90238c773e0e9d3f46f2d43_090d570e-0fab-4782-b2a5-18021eff3e58.jpg?v=1788827530","url":"https:\/\/voomisupply.com\/products\/kennametal-1152035-grooving-insert-kc730-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}