{"product_id":"sandvik-coromant-7860768-turning-insert-cnmg432-wmx-4425","title":"Sandvik Coromant 7860768 Turning Insert CNMG432-WMX 4425","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7860768 is a CNMG-style indexable turning insert from the T-Max P series, designed for external turning operations on CNC lathes and turning centers. The insert carries manufacturer grade 4425 and features a multilayer CVD coating of TiCN, Al2O3, and TiN, which provides wear resistance and thermal barrier properties suited to moderate-to-high cutting speeds. The 80-degree diamond shape (insert shape code C) delivers a strong cutting edge geometry, and the WMX chip breaker geometry is optimized for controlled chip formation in steel and cast iron applications. This insert is used by machinists and CNC operators in production turning environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is built for primary use on steel workpieces (ISO material group P) and secondary use on cast iron (ISO material group K). The WMX chip breaker geometry is particularly effective in medium-depth roughing and semi-finishing passes where chip control and edge stability are priorities. The neutral hand orientation and four available cutting edges make it adaptable across a range of turning setups. It fits standard CNMG 1204 toolholders that accept clamp and screw holding methods, which are common across most production turning programs in industrial and job-shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMultilayer CVD coating: TiCN, Al2O3, and TiN for wear resistance and thermal stability\u003c\/li\u003e\n  \u003cli\u003eWMX chip breaker geometry engineered for controlled chip formation on steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape provides a strong, durable cutting edge\u003c\/li\u003e\n  \u003cli\u003eFour indexable cutting edges per insert reduce per-edge tooling cost\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation suits both right-hand and left-hand turning configurations\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and screw holding methods for secure seating in the toolholder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard CNMG 1204-style toolholders that accept clamp or screw holding. ISO code CNMG 12 04 08-WMX 4425. Primary workpiece material is steel (ISO group P); secondary workpiece material is cast iron (ISO group K).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eIndexable inserts of this type are installed and indexed by qualified machinists or CNC operators. Power down and lock out the machine spindle before seating or indexing any insert. Verify the toolholder pocket and seating surface are clean and free of chips before installation, as debris under the insert will affect depth-of-cut accuracy and can cause premature edge failure. Follow the toolholder manufacturer torque guidelines for the clamping screw; do not over-torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 12 04 08-WMX 4425\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4425\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: 80-degree Diamond (Shape Code C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: WMX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (CVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12.70 mm (0.2030 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.79 mm (0.0313 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1875 inches)\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 Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp and Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO Code P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron (ISO Code K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 1.54 inches W x 0.43 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7860768\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51753091793202,"sku":"7860768","price":317.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31d0d3c559de1173ee66759cd5553e26_6d1e4011-60e6-493d-8f3a-dcba974f431b.jpg?v=1788932714","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7860768-turning-insert-cnmg432-wmx-4425","provider":"Voomi Supply","version":"1.0","type":"link"}