Applicable for drilling of brick wall,concrete,concrete with steel. High efficiency, long life and no breaking of segments.
Regular dimension and cutting data: Sizes of adaptor for threaded bit£ºM14 ¡¡M16 G1/2£¢¡¡5/8£¢-11 Diameter for the regular shank adaptor£º¦Õ10 ¦Õ12 |