{"product_id":"kennametal-4175860-grooving-insert-ng2125-kcu10-carbide-altin","title":"Kennametal 4175860 Grooving Insert NG2125 KCU10 Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4175860 is a solid carbide grooving insert in the Top Notch series, designed for external grooving and parting operations on CNC lathes and turning centers. It carries a KCU10 manufacturer grade with a PVD-applied AlTiN coating, delivering high wear resistance and thermal stability across a range of workpiece materials rated C3 and C4. The insert is left-hand orientation with a 3.18 mm cutting width, a maximum depth of cut of 2.79 mm, and a corner radius of 0.19 mm. Machinists and CNC operators install this insert as a direct-fit component into compatible Top Notch clamp-style toolholders.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for precision grooving applications on lathes in metalworking environments, including production shops and job shops running turning operations on ferrous and non-ferrous materials. The NG style insert size 2125, combined with the AlTiN PVD coating, makes it appropriate for moderate to high cutting speeds where heat buildup and abrasive wear are primary concerns. It is installed using a clamp-style insert holding method standard to the Top Notch toolholder system. The 55-degree included angle and full-radius-free geometry support controlled chip formation in narrow groove profiles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD-applied AlTiN coating for elevated wear resistance\u003c\/li\u003e\n  \u003cli\u003e3.18 mm cutting width with a maximum depth of cut of 2.79 mm\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.19 mm for controlled groove geometry\u003c\/li\u003e\n  \u003cli\u003eLeft-hand insert orientation for compatible toolholder configurations\u003c\/li\u003e\n  \u003cli\u003eClamp-style holding method compatible with Top Notch series toolholders\u003c\/li\u003e\n  \u003cli\u003e55-degree included angle with non-full-radius geometry for precise groove profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Top Notch series clamp-style toolholders accepting NG-style inserts. The MSC and manufacturer cross-reference number for this insert is NG2125R\/L.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine powered down, spindle stopped, and all energy isolated per lockout\/tagout procedures. Seat the insert fully against the toolholder pocket before tightening the clamp to manufacturer torque specifications for the toolholder model in use. Inspect the insert seat and clamp for chips or debris before each insert change. Do not exceed the maximum depth of cut range of 2.00 mm to 3.00 mm for this insert grade and geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\u003eManufacturer Grade\u003c\/strong\u003e: KCU10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 2125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 3.18 mm (0.1252 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\u003eCutting Height\u003c\/strong\u003e: 5.56 mm (0.2190 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 3.84 mm (0.151 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.007 pounds\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: 4175860\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51737864274226,"sku":"4175860","price":248.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f8fe0750539bae478bad1150b3e05b6a.jpg?v=1788794560","url":"https:\/\/voomisupply.com\/products\/kennametal-4175860-grooving-insert-ng2125-kcu10-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}