Tranrich carbide karkatacciyar rawar motsa jiki Saitin rawar motsa jiki saitin hss rawar rawar soja saitin bangon bulo toshe Masonry Drilling Bits

SDS-Plus shank yana da ramummuka masu zurfi guda biyu da ramummuka mara zurfi don amfani tare da hammata na SDS-Plus-drive.

Irin wannan nau'in bit yana yin rawar jiki da sauri kuma yana shiga cikin abu tare da ƙarancin matsi fiye da raƙuman rotary-kawai. Har ila yau ana kiran daɗaɗa ko tasirin tasiri.

Matsakaicin ramuka masu yawa suna da maki carbide biyar akan tip, waɗanda ke samar da tsawon rai kuma suna rage girgiza don hakowa santsi, ramukan zagaye fiye da daidaitattun masonry drill bits.