{"product_id":"kennametal-4175837-grooving-insert-ngd3189-kcu10-solid-carbide","title":"Kennametal 4175837 Grooving Insert NGD3189 KCU10 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4175837 is a solid carbide grooving insert designed for precision external grooving operations on CNC lathes and turning centers. Carrying the KCU10 manufacturer grade and an AlTiN PVD coating, it delivers strong wear resistance and thermal stability at elevated cutting speeds. The insert features a 4.80 mm cutting width, a maximum depth of cut of 6.35 mm, and a cutting height of 8.74 mm. The 0.57 mm corner radius and 55-degree included angle define the cutting geometry. This insert is intended for use by machinists and toolroom technicians working with steel and harder workpiece materials in a production turning environment.\u003c\/p\u003e\n\u003cp\u003eThe 4175837 belongs to the Top Notch series, a clamp-held insert system widely used in external grooving and cutoff applications on lathes and turning centers. Its right-hand orientation suits standard right-hand toolholders in that series. The metric sizing is designated as insert size 3189, with an overall width of 4.98 mm. Material grade ratings of C3 and C4 indicate suitability for a range of ferrous and non-ferrous machining applications. This insert is sold individually but carries a minimum order quantity of 5 units, making it appropriate for shop stock replenishment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with AlTiN PVD coating for thermal resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e4.80 mm cutting width with a maximum depth of cut of 6.35 mm\u003c\/li\u003e\n  \u003cli\u003e0.57 mm corner radius and 55-degree included angle for defined grooving geometry\u003c\/li\u003e\n  \u003cli\u003eRight-hand insert orientation for compatibility with standard Top Notch clamp-style toolholders\u003c\/li\u003e\n  \u003cli\u003eClamp-held insert holding method provides secure, repeatable seating in the toolholder pocket\u003c\/li\u003e\n  \u003cli\u003eKCU10 grade with C3 and C4 material ratings for use across a range of workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Top Notch series replacement grooving insert for use with compatible clamp-style external grooving toolholders accepting the NGD insert style at insert size 3189.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician with the machine powered off, spindle locked, and all energy sources isolated per shop lockout\/tagout procedures. Seat the insert fully into the toolholder pocket before engaging the clamp to ensure proper contact and repeatable tool position. Inspect the pocket and clamp hardware for wear or debris before each insert change. Do not use damaged clamps or worn pockets, as improper seating can cause insert fracture during cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NGD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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: KCU10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\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: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3189\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 4.80 mm (0.1890 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 6.35 mm (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 5.00 mm to 10.00 mm (0.2000 to 0.3000 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\u003eCorner Radius\u003c\/strong\u003e: 0.57 mm (0.0225 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 Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\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: 0.024 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: 4175837\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51746714353970,"sku":"4175837","price":194.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8d53f6e764ba7e5835533d02d13b602f.jpg?v=1788873136","url":"https:\/\/voomisupply.com\/products\/kennametal-4175837-grooving-insert-ngd3189-kcu10-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}