Neway 230 Valve Seat Cutter 1-1/4 (31.8 mm) 30×45 deg. Valve Seat Cutting with Neway Valve seat reconditioning is simple, accurate, and clean with Neway’s carbide-bladed cutters. Neway’s user-friendly valve seat cutters allow you to precisely machine a multi-angle valve seat in a matter of minutes. Tungsten carbide leaves a perfectly flat, machined surface, ideal for optimal sealing efficiency and heat transfer. Part Number CU230 Name Standard Series Valve Seat Cutter 31.8mm 30×45 deg. Diameter 31.8mm Side A Angle 30° Blade Count 3 Blade Part TC250 Operating Range Minimum 29mm Operating Range Maximum 35mm Blade Adjustment Minimum 16.5mm Blade Adjustment Maximum 36.8mm. Blades extend beyond cutter body, even when adjusted to innermost position. Side B Angle 45° Blade Count 3 Blade Part TC250 Operating Range Minimum 28.5mm Operating Range Maximum 37mm Blade Adjustment Minimum 18.4mm Blade Adjustment Maximum 36.8mm. Neway 230 Valve Seat Cutter 1-1/4 (31.8 mm) 30×45 deg Valve Seat Cutting with Neway Valve seat reconditioning is simple, accurate, and clean with Neway’s carbide-bladed cutters. Name Standard Series Valve Seat Cutter 31.8mm 30×45 deg. Operating Range Minimum 29mm Operating Range Maximum 35mm Blade Adjustment Minimum 16.5mm Blade Adjustment Maximum 36.8mm Blades extend beyond cutter body, even when adjusted to innermost position. Operating Range Minimum 28.5mm Operating Range Maximum 37mm Blade Adjustment Minimum 18.4mm B. Neway 270 Valve Seat Cutter 1-1/4 (31.8 mm) 60 deg. Neway 205 Valve Seat Cutter 1-1/2 (38 mm) 60 deg. Neway 666 Valve Seat Cutter 2-1/4 (57.2mm) 15 x 60 deg. Neway 111 Valve Seat Cutter 1.0 25.4mm 60 deg Motorcycle. Neway 122 Valve Seat Cutter 1.0 25.4mm 45 deg Motorcycle. Neway CU220 Valve Seat Cutter 1-1/4 – 20° x 45°. Neway Valve Seat Cutter 1-1/8 – 60° CU269. Neway Valve Seat Cutter 1-1/8 – 30° x 45° CU274.