{"product_id":"kennametal-1114270-grooving-insert-nrp3062k-kc730-carbide","title":"Kennametal 1114270 Grooving Insert NRP3062K KC730 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1114270 is a solid carbide grooving insert in the Top Notch series, designed for precision grooving and parting operations on CNC lathes and turning centers. Manufactured in the NRP3062K style with a KC730 grade and a PVD-applied TiN finish, this left-hand insert delivers consistent edge integrity and wear resistance in demanding metal-cutting environments. It features a 3.18 mm cutting width, a maximum depth of cut of 3.81 mm, and a full corner radius of 1.59 mm. The positive rake geometry and 5-degree rake angle reduce cutting forces and help control chip formation. Machinists and CNC operators working in production turning applications install this insert as a direct, high-performance tooling component.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for grooving, undercutting, and parting operations on ferrous and non-ferrous workpiece materials falling within material grades C2, C3, and C4. The KC730 carbide grade with TiN coating is particularly effective in interrupted cuts and moderate-speed turning applications. Its K chip breaker geometry supports chip control in medium to finish-depth grooves. The Top Notch series system is a common platform on production turning setups where repeatable insert indexing and secure clamping are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNRP insert style with a 3.18 mm cutting width for precise groove sizing\u003c\/li\u003e\n  \u003cli\u003eFull corner radius of 1.59 mm for smooth groove floor geometry\u003c\/li\u003e\n  \u003cli\u003eKC730 solid carbide grade with PVD TiN finish for extended wear life\u003c\/li\u003e\n  \u003cli\u003ePositive rake at 5 degrees reduces cutting forces and heat generation\u003c\/li\u003e\n  \u003cli\u003eK chip breaker design supports chip control in grooving and parting cuts\u003c\/li\u003e\n  \u003cli\u003eLeft-hand orientation for compatible Top Notch series toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in KENNAMETAL Top Notch series toolholders configured for NRP-style grooving inserts with left-hand orientation and a 3062 insert size designation.\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 and all axes at a safe home position before insert change. Seat the insert fully into the Top Notch toolholder pocket and secure the clamping mechanism according to the toolholder manufacturer torque specifications. Inspect the insert seating surface and clamp for debris before securing. Verify left-hand orientation and correct insert size before resuming operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NRP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3062\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\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: KC730\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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: 1.59 mm (0.0626 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: Yes\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: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: K\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: 0.026 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: 1114270\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51737103368498,"sku":"1114270","price":268.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b019fc9c670666d015a0883920d2f2e7.jpg?v=1788784274","url":"https:\/\/voomisupply.com\/products\/kennametal-1114270-grooving-insert-nrp3062k-kc730-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}