{"product_id":"walter-7469966-spmw070308-a67-wkp25s-milling-insert","title":"Walter 7469966 SPMW070308-A67 WKP25S Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER 7469966 is a solid carbide milling insert carrying ANSI and ISO designation SPMW070308-A67 WKP25S. It features a square insert shape with a 90-degree included angle, a neutral hand orientation, and a positive rake geometry with a honed cutting edge style. The insert is CVD-coated with a TiCN \/ Al2O3 \/ TiCN multilayer stack under the WKP25S manufacturer grade, targeting P25 and K25 material classifications. Four usable cutting edges per insert make it a cost-effective choice for production milling operations. Licensed machinists and CNC tooling technicians use this insert in face milling, shoulder milling, and general-purpose indexable milling applications on steel and cast iron workpieces.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for milling operations on steel and cast iron, covering both primary workpiece material codes P and K. Its A67 chip breaker geometry suits medium to semi-finishing cuts at controlled depths up to 0.3125 inches. The WKP25S grade with CVD multilayer coating provides wear resistance and thermal stability in continuous and interrupted cut scenarios typical in job-shop and production environments. It is installed using a screw-holding method, which is standard across a wide range of indexable milling cutter bodies designed for SPMW-style inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with CVD-applied TiCN \/ Al2O3 \/ TiCN multilayer coating for wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003eWKP25S grade rated for P25 and K25 material applications including steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eSquare SPMW insert shape with 90-degree included angle and positive rake for lower cutting forces\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per single-sided insert maximize tooling economy\u003c\/li\u003e\n  \u003cli\u003eA67 chip breaker geometry suited to medium and semi-finishing milling passes\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style reduces micro-chipping on entry and exit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for indexable milling cutter bodies that accept SPMW-style inserts with a screw-holding method, conforming to ANSI and ISO standards for the SPMW 070308 insert size family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed machinists or CNC tooling technicians following the cutter body manufacturer torque guidelines for the insert-clamping screw. Power down and lock out the machine spindle before indexing or replacing inserts. Inspect the cutter body pocket seat for chips or damage before seating the new insert. Handle carbide inserts with care to avoid edge chipping prior to first use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: SPMW070308-A67 WKP25S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SPMW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: WKP25S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P25; K25\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: TiCN \/ Al2O3 \/ TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: A67\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\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: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 5\/16 inch (0.3100 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5\/16 inch (0.3125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 5\/16 inch (0.3125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0310 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel; Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 070308\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI; ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: WALTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7469966\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":52115475300658,"sku":"7469966","price":207.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cd3a38d5187f05c763a6a287f3f857ba.jpg?v=1790079867","url":"https:\/\/voomisupply.com\/products\/walter-7469966-spmw070308-a67-wkp25s-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}