Performance CBN Carbide Seat Cutting Insert B11020 (25*/45*/52*) SW 1.3mmPerformance CBN Carbide Seat Cutting Insert B11020 (25*/45*/52*) SW 1.3mmSKU: AKKO B11020$42.00PriceOut of StockSeat Angle45*Seat Width1.3Top Angle25*Top Width1.1Bottom Angle52*Total Width7.7