{"product_id":"sumitomo-144ww4j-milling-insert-acm300-solid-carbide-pvd","title":"Sumitomo 144WW4J Milling Insert ACM300 Solid Carbide Pvd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 144WW4J is a solid carbide PVD-coated milling insert designed for high-performance metal cutting in demanding machining applications. It features an AXMT insert style with a parallelogram shape and an 85-degree included angle, giving it a right-hand cutting orientation suited to precision milling operations. The insert carries the ACM300 manufacturer grade and is finished with a PVD coating process to extend wear life. Key dimensional specs include an inscribed circle of 0.26 inches, a thickness of 0.14 inches, and a corner radius of 0.063 inches (1.60 mm). A maximum depth of cut of 0.394 inches (10.00 mm) and a cutting edge effective length of 0.472 inches support productive material removal rates.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for milling stainless steel and superalloys — workpiece material codes M and S — where edge toughness and coating adhesion are critical. It is compatible with the WEX2000 cutter series and uses an E chip breaker configuration. Typical users are CNC machining professionals and toolroom technicians running high-alloy or heat-resistant alloy components in aerospace, medical, and industrial manufacturing environments. The insert size code is 1235 with a full size designation of 123516.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eACM300 grade solid carbide with PVD coating for extended tool life in difficult-to-machine alloys\u003c\/li\u003e\n  \u003cli\u003eAXMT insert style, parallelogram shape, 85-degree included angle with right-hand cutting orientation\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.063 inches (1\/16 inch) for controlled surface finish and edge strength\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.394 inches (10.00 mm) supports productive milling passes\u003c\/li\u003e\n  \u003cli\u003eE chip breaker geometry designed for stainless steel and superalloy chip control\u003c\/li\u003e\n  \u003cli\u003eCompatible with WEX2000 cutter series for direct OEM-style replacement or new tooling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the WEX2000 cutter series. Primary workpiece material compatibility is stainless steel and superalloys (material codes M and S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMilling insert installation should be performed by a qualified CNC machinist or toolroom technician. Ensure the cutter body is fully de-energized and spindle is locked before seating or replacing inserts. Use the appropriate torx or hex key to the cutter body manufacturer's specified procedure when securing the insert screw. Inspect the insert pocket and seating surface for debris or damage before installing a new insert to ensure proper seating and runout.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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 Process\u003c\/strong\u003e: PVD\u003c\/li\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\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\u003eChip Breaker\u003c\/strong\u003e: E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.2600 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1400 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.2600 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0630 inches (1.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3940 inches (10.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.4720 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1235\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 123516\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Superalloys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: WEX2000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\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: SUMITOMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 144WW4J\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51732291911986,"sku":"144WW4J","price":178.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313b6c5af628afd7ff7e5e733dbf2385.jpg?v=1788741260","url":"https:\/\/voomisupply.com\/products\/sumitomo-144ww4j-milling-insert-acm300-solid-carbide-pvd","provider":"Voomi Supply","version":"1.0","type":"link"}