{"product_id":"accupro-75551838-tcmt32-51-carbide-turning-insert","title":"Accupro 75551838 TCMT32.51 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 75551838 is a TCMT-style triangular carbide turning insert designed for precision external and internal turning operations on CNC and manual lathes. Conforming to ANSI insert code TCMT32.51 and ISO code TCMT16T304, this insert features a CVD coating and ACK20P manufacturer grade, delivering high wear resistance across steel and cast iron workpiece materials. The 7-degree positive relief angle and neutral hand orientation make it a versatile choice for general-purpose turning. With a corner radius of 0.40 millimeters (0.0157 inches) and a maximum depth of cut of 3.00 millimeters (0.1181 inches), it suits medium-duty finishing and semi-finishing passes. Installation is via screw-holding method, compatible with standard TCMT insert pockets.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for production and job-shop turning environments where consistent surface finish and tool life are priorities. It performs on steel workpieces requiring high wear resistance and on cast iron applications ranging from high to moderate wear resistance with toughness demands. The WM+ chip breaker geometry supports effective chip control across a range of feeds and depths typical in general turning of ferrous materials. Machinists and toolroom operators working in aerospace, automotive, and general manufacturing will find this insert a direct-fit replacement for standard TCMT32.51 pocket toolholders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI code TCMT32.51 and ISO code TCMT16T304 for broad toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eCVD coating with ACK20P grade for high wear resistance on steel (P) and cast iron (K) materials\u003c\/li\u003e\n  \u003cli\u003eTriangular insert shape provides 3 usable cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003eWM+ chip breaker geometry for controlled chip formation in medium-duty turning\u003c\/li\u003e\n  \u003cli\u003ePositive side clearance with 7-degree relief angle reduces cutting forces\u003c\/li\u003e\n  \u003cli\u003eScrew-holding method ensures secure seating in standard TCMT insert pockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard OEM-style replacement insert for toolholders accepting ANSI TCMT32.51 or ISO TCMT16T304 turning inserts with screw-clamp holding systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians familiar with indexable insert tooling. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torx or hex key to tighten the clamping screw to the toolholder manufacturer's specified torque. Handle carbide inserts with care to avoid chipping cutting edges during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: TCMT32.51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: TCMT16T304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: T - Triangle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACK20P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 millimeters (0.0157 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3.97 millimeters (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 9.53 millimeters (0.3752 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1772 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.00 millimeters (0.1181 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: WM+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P) - High Wear-Resistance; Cast Iron (K) - High Wear-Resistance to Moderate Wear-Resistance and Toughness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 75551838\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731962429746,"sku":"75551838","price":188.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c152581e7ef497a24a15c4033166691_7d7a9f11-ac02-4c61-8725-e6bf31bcf27c.jpg?v=1788737304","url":"https:\/\/voomisupply.com\/products\/accupro-75551838-tcmt32-51-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}