{"product_id":"sandvik-coromant-7564425-square-carbide-milling-insert","title":"Sandvik Coromant 7564425 Square Carbide Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 7564425 is a square-shaped, solid carbide milling insert in manufacturer grade 4340, designed for indexable face and shoulder milling operations. It carries a triple-layer CVD coating of TiCN, Al2O3, and TiN, a combination that delivers thermal resistance and wear protection across a broad range of metalcutting conditions. The insert measures 0.5118 inches inscribed circle diameter and 0.1988 inches thick, with a 0.0315-inch corner radius. It features a negative rake angle of 24 degrees and a double-sided configuration, providing 8 usable cutting edges per insert. HVAC and plumbing tradespeople do not install this part; it is used by machinists and toolroom technicians in CNC or manual milling applications.\u003c\/p\u003e\u003cp\u003eThe 7564425 is suited for milling steel, stainless steel, and cast iron, corresponding to ISO material groups P, M, and K and material grades P40, M40, and K40. It is part of the SANDVIK COROMANT Series 345 tooling system and is intended for use in shoulder milling and face milling setups requiring controlled chip formation. The PM chip breaker geometry supports medium to roughing cuts in these workpiece materials. It is held in the cutter body by a screw-clamp method and is designed for right-hand cutting direction.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-sided square insert with 8 cutting edges, maximizing cost-per-edge value\u003c\/li\u003e\n\u003cli\u003eCVD triple-layer coating: TiCN, Al2O3, TiN for thermal and abrasion resistance\u003c\/li\u003e\n\u003cli\u003ePM chip breaker for effective chip control in steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eNegative rake geometry at 24 degrees for strong cutting edge on hard materials\u003c\/li\u003e\n\u003cli\u003e0.0315-inch corner radius reduces edge chipping at entry and exit\u003c\/li\u003e\n\u003cli\u003eCompatible with Series 345 cutter bodies using screw-clamp insert retention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with SANDVIK COROMANT Series 345 milling cutter bodies. ANSI and ISO code: 345R-1305M-PM 4340. Cutter series compatibility: 345. Insert size code: 1305.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before removing or seating inserts. Use the correct torx or hex key as specified for the cutter body to tighten the clamping screw to the cutter manufacturer's seating procedure. Inspect the insert pocket for debris or damage before seating a new insert to ensure proper support and runout control.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 345\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN, Al2O3, TiN\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: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 24 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5118 inches (13.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1988 inches (5.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2362 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1890 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1305\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PM\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: Double\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P40, M40, K40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: 345R-1305M-PM 4340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: 345R-1305M-PM 4340\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: 0.022 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: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7564425\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51728456909106,"sku":"7564425","price":381.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307af7f9ee7f9903c528536e810a4d98.jpg?v=1788691489","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7564425-square-carbide-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}