-8MM , 9MM , 9.5 MM ,10MM , 11MM HONING TOOL 180 GRIT MADE OF BORON CARBIDE FOR VALVE SLEEVE INSERT OR VALVE GUIDE.. PRODUCES A CONTROLLED SURFACE CONDITION UNOBTAINABLE BY ANY OTHER METHOD... WILL RADIUS THE PORTS WHILE IT HONES THE WALLS. SOFT CUTTING ACTION ,SELF ALIGNING TO...(read more)
-8MM , 9MM , 9.5 MM ,10MM , 11MM HONING TOOL 180 GRIT MADE OF BORON CARBIDE FOR VALVE SLEEVE INSERT OR VALVE GUIDE.. PRODUCES A CONTROLLED SURFACE CONDITION UNOBTAINABLE BY ANY OTHER METHOD... WILL RADIUS THE PORTS WHILE IT HONES THE WALLS. SOFT CUTTING ACTION ,SELF ALIGNING TO THE BORE, AND SELF COMPENSATING FOR WEAR... HAS MANY USES...