{"product_id":"sandvik-coromant-5909106-turning-insert-wnmg431sf-1105","title":"Sandvik Coromant 5909106 Turning Insert WNMG431SF 1105","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5909106 is a solid carbide turning insert carrying the ANSI designation WNMG431SF and ISO code WNMG 08 04 04-SF 1105. It is part of the T-Max P series and is designed for finishing operations on stainless steel, superalloys, and titanium workpieces. The insert features an 80-degree trigon (W) shape with a neutral hand orientation and a negative side clearance, making it suitable for a wide range of external turning applications. A PVD-applied TiAlN2 coating delivers high wear resistance at elevated cutting temperatures. The SF chip breaker geometry is optimized for light, controlled cuts where surface finish and edge stability are critical. CNC lathe operators and machining center technicians install this insert in compatible T-Max P toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is intended for finishing-pass turning on difficult-to-machine materials classified under ISO material group S, specifically stainless steel, superalloys, and titanium. The WNMG shape provides six usable cutting edges, which improves cost-per-edge value in high-production turning environments. A maximum depth of cut of 3.20 mm (0.1260 inches) and a corner radius of 0.40 mm (1\/64 inches) support precise, low-force cutting on heat-resistant alloys where tool pressure and work hardening are primary concerns. This insert is well suited to aerospace, medical, and chemical processing component machining where tight tolerances and superior surface finishes are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiAlN2 coating applied via PVD process for high wear resistance on superalloys and stainless steel\u003c\/li\u003e\n\u003cli\u003eSF chip breaker geometry optimized for finishing operations with controlled chip formation\u003c\/li\u003e\n\u003cli\u003e80-degree trigon (W) shape provides six cutting edges per insert\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 3.20 mm (0.1260 inches) for light finishing passes\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.40 mm (1\/64 inches) for precise surface finish on difficult materials\u003c\/li\u003e\n\u003cli\u003eNegative side clearance with M tolerance code for secure, repeatable clamping via clamp and pin holding method\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in T-Max P series toolholders that accept WNMG 08 04 04 inserts with clamp and pin insert holding. Compatible with turning applications involving stainless steel (ISO group S), superalloys, and titanium workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a qualified machinist or CNC tooling technician. Always index or replace inserts with the machine powered down and the spindle fully stopped. Use the correct torque wrench and manufacturer-specified clamping hardware for the T-Max P toolholder to ensure proper seating and avoid insert rocking. Inspect the insert pocket and seating surface for chips or debris before installation, as contamination can compromise edge position and surface finish results.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: WNMG431\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: WNMG 08 04 04-SF 1105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: W - Trigon 80 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: SF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker Operation\u003c\/strong\u003e: Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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: 1105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inches (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 mm (1\/64 inches, 0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 8.69 mm (0.3421 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (3\/16 inches, 0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.20 mm (0.1260 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 5.16 mm (0.2032 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\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: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Code S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloy and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5909106\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51737174802738,"sku":"5909106","price":43.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/137ddde98cdbf69de8249155e961b4c4.jpg?v=1788785226","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5909106-turning-insert-wnmg431sf-1105","provider":"Voomi Supply","version":"1.0","type":"link"}