

SDS SHANK CHISEL IS USED 40 CHROME STEEL AS MATERIAL. IT INCLUDES MANY SERIES, BUT
14MM AND 17MM WIDELY USED BY ELECTRIC HAMMER DRILL MACHINES, SUCH AS MAKATO,
HILTI, HITACHI, AEG ETC..
ITS HRC IS BETWEEN 48~52 DEGREE. MAINLY USED IN DRILLING CONCRETE, STONE AND SO ON.
