{"product_id":"seco-74016176-milling-insert-spmx12t3ap-75-t25m-carbide","title":"Seco 74016176 Milling Insert SPMX12T3AP-75 T25M Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 74016176 is a solid carbide milling insert carrying the ANSI and ISO designation SPMX12T3AP-75 in manufacturer grade T25M. It is a single-sided, square-shaped insert with a neutral rake and a T-Land cutting edge style, finished with a CVD-applied TiCN coating on a medium-grain carbide substrate. With 4 usable cutting edges, a 0.5 inch inscribed circle, and a 0.1563 inch thickness, this insert is built for indexable milling operations requiring consistent edge performance and thermal resistance in demanding materials. Licensed machinists and toolroom professionals install and index this insert as part of planned tooling maintenance on compatible milling cutter bodies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, stainless steel, superalloys, and titanium in both production and job-shop environments. The chip breaker designation 75 is optimized for medium-grain cutting conditions across those material families. The insert fits into SECO cutter series R215.49-3, R220.69, and R417.19-3. It is held in place by a screw-type clamping method standard to the SPMX-12 series insert pocket. Applications span face milling, shoulder milling, and general-purpose material removal where positive engagement and reliable chip control are required across P, M, and S material classifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD TiCN coating provides elevated wear resistance and heat dissipation in steel and superalloy cuts\u003c\/li\u003e\n  \u003cli\u003e4 cutting edges per insert reduces per-edge tooling cost in high-volume operations\u003c\/li\u003e\n  \u003cli\u003eSquare insert shape with 90-degree included angle supports shoulder and face milling applications\u003c\/li\u003e\n  \u003cli\u003eT-Land cutting edge style improves edge strength and reduces chipping on entry and exit\u003c\/li\u003e\n  \u003cli\u003eNeutral rake and 11-degree relief angle balance cutting force with clearance across the target material range\u003c\/li\u003e\n  \u003cli\u003eScrew-type holding method ensures positive insert location and repeatable indexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with SECO cutter series R215.49-3, R220.69, and R417.19-3 per manufacturer specification. Insert conforms to ANSI and ISO standard SPMX12T3AP-75 with insert size code 12T3 and a 0.1496 inch hole diameter for screw-type mounting. Maximum depth of cut is 0.5 inch; cutting edge effective length is 0.5 inch.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert indexing and replacement is performed by qualified machinists or toolroom technicians. Power down and lock out the spindle before removing or indexing any insert. Seat the insert fully against the pocket locating surfaces before torquing the clamping screw, and verify there is no rocking or gap at the seating faces. Do not use damaged or chipped inserts, as insert failure under cutting load is a safety hazard.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI\/ISO Code\u003c\/strong\u003e: SPMX12T3AP-75\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T25M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SPMX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide, Medium Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\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 Size Code\u003c\/strong\u003e: 12T3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1563 inches (5\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1496 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Neutral)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: 75\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R215.49-3, R220.69, R417.19-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SPMX-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74016176\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563782570290,"sku":"74016176","price":415.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b5ae0e8de2248a87e26a139187c8fbf_316d6f40-2d41-450f-bcc6-5f00d4ccbe02.jpg?v=1786503387","url":"https:\/\/voomisupply.com\/products\/seco-74016176-milling-insert-spmx12t3ap-75-t25m-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}