{"product_id":"sumitomo-144w423-milling-insert-acm300-solid-carbide","title":"Sumitomo 144W423 Milling Insert ACM300 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 144W423 is a solid carbide coated milling insert in the ACM300 manufacturer grade, designed for use in indexable milling cutters operating in demanding metalworking environments. Featuring a parallelogram shape (AXMT insert style) with an 85-degree included angle and an 11-degree relief angle, this insert is engineered for precise material removal in stainless steel and superalloy applications. The PVD coating process delivers surface hardness and wear resistance suited for high-temperature cutting conditions. At 0.402 inches wide and 0.138 inches thick, with a corner radius of 0.031 inches, the 144W423 is a right-hand insert intended for professional machinists and toolroom technicians.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling operations on stainless steel and superalloys, material categories M and S respectively. It delivers a maximum depth of cut of 0.551 inches (14.00 mm) and a cutting edge effective length of 0.689 inches, making it applicable for medium to roughing passes in production and job-shop environments. It is compatible with the WEX3000 cutter series and incorporates an E chip breaker geometry. Installation is performed by qualified machinists or CNC setup technicians as part of a standard insert indexing procedure.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eACM300 manufacturer grade with PVD-applied coating for wear resistance in high-temperature cuts\u003c\/li\u003e\n\u003cli\u003eAXMT parallelogram insert style with 85-degree included angle and 11-degree relief angle\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting orientation with E chip breaker geometry\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.551 inches (14.00 mm) with a cutting edge effective length of 0.689 inches\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.031 inches for controlled edge engagement on difficult materials\u003c\/li\u003e\n\u003cli\u003eDesigned for primary workpiece materials stainless steel and superalloys (ISO material codes M and S)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with the WEX3000 cutter series. Insert size code 1235, insert size designation 170508. Intended for right-hand milling operations on stainless steel and superalloy workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC toolroom technician with the spindle and machine fully powered down and locked out per facility lockout\/tagout procedures. Use the appropriate Torx or insert-clamp wrench specified by the cutter body manufacturer when seating the insert. Inspect the insert pocket and clamping components for wear or debris before installing a new insert. Verify cutter rotation direction and insert hand orientation before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: AXMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACM300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 170508\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1235\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 85 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.138 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.402 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.689 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.551 inches (14.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: WEX3000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel; Superalloys (M; S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 144W423\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51732137214258,"sku":"144W423","price":224.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b77c413e34aa61e134e229f7ae5dd9d2.jpg?v=1788739617","url":"https:\/\/voomisupply.com\/products\/sumitomo-144w423-milling-insert-acm300-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}