{"product_id":"kennametal-4034807-grooving-insert-kcu10-carbide-altin","title":"Kennametal 4034807 Grooving Insert KCU10 Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4034807 is a solid carbide grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. Manufactured to the G125GMN geometry in the A4 series, it carries a KCU10 grade designation and an AlTiN finish applied via PVD coating process. The insert delivers a cutting width of 0.1252 inches (3.18 mm) and a maximum depth of cut of 0.1339 inches (3.40 mm). Cutting height is 0.1583 inches (4.02 mm) and overall length is 0.7874 inches. The neutral hand orientation makes it suitable for straight-in plunge grooving. This insert is installed and changed out by CNC machinists and toolroom technicians working with turning toolholders in the A4 series system.\u003c\/p\u003e\u003cp\u003eThis insert is appropriate for grooving applications where tight dimensional tolerances on groove width and depth are required. The GMN chip breaker geometry is suited to general-purpose grooving in a range of workpiece materials consistent with C3 and C4 material grade designations. The effective maximum depth of cut range spans 0.1000 to 0.1500 inches (3.00 to 4.00 mm), making it a practical choice for medium-depth grooving passes on turned components in production and job-shop environments. The multi-use tool classification indicates the insert supports repeat indexing within compatible toolholding systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide KCU10 grade with AlTiN coating via PVD process for wear resistance\u003c\/li\u003e\n\u003cli\u003eGMN chip breaker geometry for controlled chip formation in grooving cuts\u003c\/li\u003e\n\u003cli\u003eCutting width of 3.18 mm (0.1252 inches) with a 90-degree included angle\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 3.40 mm (0.1339 inches); effective range 3.00 to 4.00 mm\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.41 mm (0.0157 inches) for precise groove-bottom geometry\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for straight plunge grooving applications\u003c\/li\u003e\n\u003cli\u003eFull radius: No — flat-bottom groove profile\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with A4 series grooving toolholders compatible with G125 insert size. Catalog number reference: A4G125I03P1GMN. Confirm toolholder bore and clamping method match A4 series specifications before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrooving inserts of this type are seated and clamped by CNC machinists following the toolholder manufacturer's torque and clamping procedures for the A4 series system. Power down and lock out the machine spindle before changing or indexing any insert. Inspect the insert pocket and clamping screw for debris or damage before seating the insert. Do not use damaged or chipped inserts, as carbide grade KCU10 is a hard, brittle material that can fracture under improper clamping or interrupted cuts outside its rated parameters.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GMN\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: Neutral\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: 3.40 mm (0.1339 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut Range\u003c\/strong\u003e: 3.00 to 4.00 mm (0.1000 to 0.1500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Height\u003c\/strong\u003e: 4.02 mm (0.1583 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.7874 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.41 mm (0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.033 pounds\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: 4034807\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51727528395058,"sku":"4034807","price":532.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/117334a6a4acfafe51b015647758f45d.jpg?v=1788678913","url":"https:\/\/voomisupply.com\/products\/kennametal-4034807-grooving-insert-kcu10-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}