{"product_id":"walter-6159622-cnmg322-mk5-turning-insert-carbide-cvd","title":"Walter 6159622 CNMG322-MK5 Turning Insert Carbide Cvd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER 6159622 is a solid carbide turning insert in the CNMG322-MK5 WKK20S configuration, part of the Tiger-tec Silver series. It carries a CVD-applied multilayer coating of TiCN, Al2O3, and TiCN for thermal resistance and wear performance during high-productivity cutting operations. The insert features an 80-degree diamond shape with a neutral hand orientation and a negative rake angle of 14 degrees, making it suited for stable, repeatable passes in turning, facing, and boring applications. Machinists, toolroom technicians, and CNC operators install these inserts on indexable toolholders in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is optimized for cast iron as the primary workpiece material and steel as the secondary workpiece material, consistent with material grades K20 and P10. The MK5 chip breaker geometry and chamfered-and-honed cutting edge style support controlled chip formation across a range of depths. Maximum depth of cut is 0.1181 inches (3.00 mm). With four cutting edges per insert and compatibility with both clamp and pin holding methods, it fits well in high-throughput turning centers running ferrous materials. The insert conforms to both ANSI and ISO standards, with the ISO equivalent designation CNMG090308-MK5 WKK20S.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN outer, Al2O3 middle, TiCN inner for thermal and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with negative rake for strong cutting edge stability\u003c\/li\u003e\n  \u003cli\u003eMK5 chip breaker geometry designed for cast iron and steel workpiece materials\u003c\/li\u003e\n  \u003cli\u003eFour usable cutting edges per insert for extended tooling value\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin holding methods on standard CNMG indexable toolholders\u003c\/li\u003e\n  \u003cli\u003eChamfered and honed cutting edge style reduces micro-chipping on entry and exit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for CNMG322-MK5 WKK20S inserts. Compatible with standard CNMG-style indexable turning toolholders accepting clamp or pin retention. Suitable for turning, facing, and boring operations per manufacturer specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and clamping hardware specified by the toolholder manufacturer  -  do not over-tighten the clamp screw, as this can crack the insert. Inspect the toolholder pocket for damage or debris before seating a new insert.\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\u003eSeries\u003c\/strong\u003e: CNMG-MK5 (Tiger-tec Silver)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/8 inches (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.3810 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0315 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1181 inches (3.00 mm)\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: TiCN \/ Al2O3 \/ TiCN (CVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: WKK20S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K20, P10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MK5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 14 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron (K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel (P)\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\u003eISO Code\u003c\/strong\u003e: CNMG090308-MK5 WKK20S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 322\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.59 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: WALTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6159622\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":52053530542386,"sku":"6159622","price":193.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/987c82acb68fa8eb539ff8c71e96e90e_646ec374-8482-45dd-9492-143f78b3d87a.jpg?v=1790036227","url":"https:\/\/voomisupply.com\/products\/walter-6159622-cnmg322-mk5-turning-insert-carbide-cvd","provider":"Voomi Supply","version":"1.0","type":"link"}