VALVE SEAT CUTTER SET CARBIDE TIPPED 46 MM 38 MM – 45 DEG 41 MM 70 DEG STM+REMR. VALVE SEAT CUTTER SET CARBIDE TIPPED. 46 MM – 45 DEGREE SEAT CUTTER. 38 MM – 45 DEGREE SEAT CUTTER. 41 MM – 70 DEGREE BORE CUTTER. STEM SIZE:- 8 MM. HSS VALVE GUIDE REAMERS 8 MM. Track Page Views With.