VALVE SEAT GRINDER STONE 25 PCS KIT
9/16" X 16 TPI THREAD
VITRIFIED BOND 80 GRIT MEDIUM.
COMPATIBLE TO BLACK AND DECKER VALVE SEAT GRINDER MACHINE
HIGH PERFORMANCE STONES HARD TO WEAR EXCELLENT GRINDING RESULTS SAVES TIME .
FREE TARIFF AND FREE DUTY FOR USA CUSTUMERS / BUYERS