{"product_id":"kennametal-5988813-grooving-insert-kcu25-carbide-3-18mm","title":"Kennametal 5988813 Grooving Insert KCU25 Carbide 3.18mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5988813 is a solid carbide grooving insert designed for precision external grooving operations on CNC lathes and turning centers. Part of the Beyond Evolution series, this insert features the ER-P3GUP geometry with a KCU25 grade substrate and a PVD-applied AlTiN coating that provides elevated heat resistance and extended tool life in steel and similar materials. The GUP chip breaker geometry promotes positive cutting action at a 10-degree rake angle, aiding in chip control during groove cycling. Cutting width is 3.18 mm with a maximum depth of cut of 2.21 mm. This insert is intended for machinists and toolroom professionals working in production turning environments.\u003c\/p\u003e\u003cp\u003eThis insert suits external grooving and light profiling applications in ferrous materials on CNC turning equipment. The neutral hand orientation provides flexible application in standard grooving toolholders accepting the ER-P insert style. The full-radius nose geometry, with a corner radius of 1.59 mm, is suited for groove forms requiring a radiused bottom. The insert size 3 classification fits toolholders dimensioned to that standard. Typical applications include OD groove cutting, snap-ring groove machining, and light recessing work in production-volume turning operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKCU25 carbide grade with PVD AlTiN coating for heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eGUP chip breaker with 10-degree positive rake angle for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eFull radius geometry with 1.59 mm corner radius for radiused groove bottoms\u003c\/li\u003e\n\u003cli\u003e3.18 mm cutting width and 2.21 mm maximum depth of cut\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for use in standard ER-P style grooving toolholders\u003c\/li\u003e\n\u003cli\u003eBeyond Evolution series design for consistent dimensional performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in toolholders accepting the ER-P insert style, size 3 classification. No specific compatible toolholder model numbers were provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of grooving inserts should be performed by a qualified machinist with the machine in a locked-out, de-energized state per applicable safety procedures. Seat the insert fully in the toolholder pocket and torque the clamping screw to the toolholder manufacturer's specification. Inspect the insert seating and clamping before resuming cutting operations. Do not exceed the stated maximum depth of cut range of 2.00 mm to 3.00 mm for this insert size.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: ER-P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU25\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\u003eChip Breaker\u003c\/strong\u003e: GUP\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: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 3.18 mm (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2.21 mm (0.0870 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2.00 mm to 3.00 mm (0.0750 to 0.1000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1.59 mm (0.0620 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Height\u003c\/strong\u003e: 4.02 mm (0.1580 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1580 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.376 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 3.18 mm (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Beyond Evolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.76 inches length x 0.67 inches width x 0.67 inches height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 5988813\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51753060860210,"sku":"5988813","price":329.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98bde4a57a7c130b0668e20952699978_79f1e663-2802-48d2-b9f8-31a85ab6f60c.jpg?v=1788932522","url":"https:\/\/voomisupply.com\/products\/kennametal-5988813-grooving-insert-kcu25-carbide-3-18mm","provider":"Voomi Supply","version":"1.0","type":"link"}