{"product_id":"kennametal-3752058-rcmt1204m0rp-kck15-turning-insert","title":"Kennametal 3752058 RCMT1204M0RP KCK15 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3752058 is a round solid carbide turning insert with ANSI and ISO designation RCMT1204M0RP in grade KCK15. The insert features a multilayer CVD coating consisting of TiN, TiCN, and Al2O3 applied via MTCVD process, delivering high wear resistance on steel and cast iron workpieces. With a 12 mm (0.4724 inch) inscribed circle, 0.1875 inch thickness, and an RP chip breaker geometry, this insert is suited for roughing and medium machining operations. The round shape provides a full 360-degree included angle and four usable cutting edges per insert, making it a versatile option for turning, facing, and boring applications. Licensed machinists and CNC programmers specify this grade for P and K material classifications.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for turning, facing, and boring operations on steel and cast iron in both production and job-shop environments. The RP chip breaker geometry handles roughing to medium machining depths with a maximum depth of cut of 1.25 mm (0.0492 inch). The positive rake and positive side clearance geometry reduce cutting forces and are appropriate for applications requiring consistent chip control at moderate to aggressive feed rates. The screw-on mounting method keeps the insert securely seated during interrupted cuts and multi-axis passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRound RCMT insert shape with full radius and 360-degree included angle for maximum edge utilization\u003c\/li\u003e\n  \u003cli\u003eMultilayer CVD coating: TiN outer layer, TiCN, and Al2O3 for high wear resistance on steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eKCK15 grade rated for Steel (P) high wear resistance and Cast Iron (K) high to moderate wear resistance with toughness\u003c\/li\u003e\n  \u003cli\u003eRP chip breaker supports roughing and medium machining operations\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert with honed cutting edge style for consistent performance\u003c\/li\u003e\n  \u003cli\u003eCompatible with turning, facing, and boring applications via screw-on holding method\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style screw-on turning insert conforming to ANSI and ISO standard RCMT1204M0, fitting compatible screw-on style toolholders with the appropriate insert pocket geometry for the RCMT 1204 size code.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and indexing should be performed by a qualified machinist with the machine spindle fully stopped and locked out per facility LOTO procedures. Use the manufacturer-recommended torx or hex key to seat the clamping screw to the toolholder specification — do not over-torque, as this can fracture the carbide substrate. Inspect the insert pocket for debris or damage before seating a new insert, and verify the chip breaker orientation matches the intended cutting direction before resuming operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: RCMT1204M0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: RCMT1204M0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: RCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: R - Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCK15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12.00 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.2362 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 360 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: RP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker Operation\u003c\/strong\u003e: Roughing, Medium Machining\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN, TiCN, Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: MTCVD (CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: Multilayer CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Cast Iron (K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Turning, Facing, Boring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 3752058\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738607452466,"sku":"3752058","price":207.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/83f1e67c2ffa7f1dbebed1a5fb0b9699.jpg?v=1788801699","url":"https:\/\/voomisupply.com\/products\/kennametal-3752058-rcmt1204m0rp-kck15-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}