{"product_id":"kennametal-4176061-grooving-insert-ng3125k-kcu10-carbide","title":"Kennametal 4176061 Grooving Insert NG3125K KCU10 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4176061 is a solid carbide grooving insert in the Top Notch series, designed for precision grooving and parting operations on CNC lathes and turning centers. It carries the KCU10 manufacturer grade with a PVD-applied AlTiN coating, which provides thermal resistance and wear protection during interrupted cuts and general turning applications. The insert features a left-hand orientation, a 3.18 mm cutting width, and a maximum depth of cut of 3.81 mm. A 0.19 mm corner radius and a K-style chip breaker geometry help control chip flow in a range of workpiece materials. Machinists and toolroom technicians install this insert into compatible Top Notch clamp-style toolholders as a direct replacement when worn inserts are swapped at the machine.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for grooving, profiling, and light parting work on ferrous and non-ferrous materials in both production and job-shop environments. The NG style with a 55-degree included angle accommodates angled groove profiles. The clamp-style holding method provides rigid, repeatable seating in Top Notch series toolholders, making it appropriate for high-volume turning applications where consistent groove dimensions are required. Material grades C3 and C4 indicate suitability across a range of cast iron and non-ferrous applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with PVD AlTiN coating for extended wear life\u003c\/li\u003e\n  \u003cli\u003e3.18 mm cutting width with a maximum depth of cut of 3.81 mm\u003c\/li\u003e\n  \u003cli\u003eLeft-hand insert orientation for dedicated left-hand toolholder configurations\u003c\/li\u003e\n  \u003cli\u003eK-style chip breaker geometry for controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003e0.19 mm corner radius for reduced stress concentration at groove edges\u003c\/li\u003e\n  \u003cli\u003eClamp-style holding method for rigid, repeatable insert seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in Top Notch series clamp-style grooving toolholders that accept the NG3125 insert size. The MSC and manufacturer cross-reference number is NG3125R\/LK. Verify toolholder hand and insert pocket dimensions before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert replacement should be performed by a qualified machinist or toolroom technician with the machine fully stopped, spindle locked, and all energy sources isolated per your facility lockout\/tagout procedure. Use the appropriate torque wrench and clamp screw specified by the toolholder manufacturer  -  do not overtighten, as this can crack the carbide insert. Inspect the insert pocket and clamp for debris or wear before seating the new insert. Confirm insert orientation matches the toolholder hand before resuming operation.\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\u003eInsert Hand\u003c\/strong\u003e: Left Hand\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: 3.81 mm (0.1500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 3.00 to 4.00 mm (0.1500 to 0.2000 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: 8.74 mm (0.3440 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 4.98 mm (0.196 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.033 pounds\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: 4176061\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740430893362,"sku":"4176061","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f6f943c11e2a2351e2cb7619a74380df.jpg?v=1788824973","url":"https:\/\/voomisupply.com\/products\/kennametal-4176061-grooving-insert-ng3125k-kcu10-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}