{"product_id":"sumitomo-1p4w014-lnex-carbide-milling-insert-acm300","title":"Sumitomo 1P4W014 Lnex Carbide Milling Insert ACM300","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 1P4W014 is a solid carbide milling insert carrying the LNEX130608PNERG designation and ACM300 manufacturer grade. It features a PVD-applied TiAlN\/AlCrN dual-layer coating designed to sustain cutting performance in demanding milling applications. The insert has a rectangular shape with a negative rake angle of -6 degrees and a right-hand cutting orientation. At 12.6 mm long, 13 mm wide, and 6.4 mm thick, with a corner radius of 0.03 mm, this insert is built for precision milling where tight geometry and coating integrity directly affect tool life and surface finish. Licensed HVAC, machining, and metalworking professionals install these inserts into compatible indexable milling cutter bodies.\u003c\/p\u003e\u003cp\u003eThis insert is intended for milling stainless steel and superalloys, material groups M and S in ISO classification. The ACM300 grade uses a medium-grain carbide substrate paired with a PVD coating process, which maintains a sharp edge at the cutting geometry while resisting the elevated temperatures and built-up edge common when cutting austenitic stainless and nickel-based superalloys. The maximum depth of cut is 12.00 mm, and the effective cutting edge length is 0.3660 inches. The G chip breaker geometry controls chip formation in these tough-to-machine materials. This insert is compatible with the TSX cutter series.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eACM300 medium-grain solid carbide substrate for toughness in M and S material groups\u003c\/li\u003e\n\u003cli\u003ePVD-applied TiAlN\/AlCrN coating resists heat and wear in stainless steel and superalloy milling\u003c\/li\u003e\n\u003cli\u003eNegative rake angle (-6 degrees) with right-hand cut for stable, controlled engagement\u003c\/li\u003e\n\u003cli\u003eG chip breaker geometry promotes reliable chip evacuation in difficult materials\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.03 mm supports precise edge geometry and fine surface finish\u003c\/li\u003e\n\u003cli\u003eCompatible with TSX cutter series for straightforward indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with the TSX cutter series. Primary workpiece materials are stainless steel and superalloys (ISO material groups M and S). Insert size code is 1306; insert style is LNEX.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and torque should follow the cutter body manufacturer specifications for the TSX series. Power down and lock out the spindle before indexing or replacing inserts. Use proper insert handling tools to avoid contact with the cutting edges, which can cause chipping or personal injury. Verify seating and clamp integrity before resuming cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: LNEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACM300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Medium Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\/AlCrN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 12.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 13.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 6.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.03 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.3660 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -6 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel and Superalloys (ISO M and S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: TSX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.25 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\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: 1P4W014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51747241754930,"sku":"1P4W014","price":351.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e63bf4ee27fbc25f0a59b0b8f6a2866_f66db34f-7540-4fe4-a1f3-c6b6006a6da0.jpg?v=1788878049","url":"https:\/\/voomisupply.com\/products\/sumitomo-1p4w014-lnex-carbide-milling-insert-acm300","provider":"Voomi Supply","version":"1.0","type":"link"}