kwb 044630 Carbide metal Concrete twist drill bit 3 mm Total length 70 mm Cylinder shank 1 pc(s)

ROCKER® concrete and stone drills

Concrete and stone drill bits, according to ISO 5468, hard-metal equipped, high temperature soldered, wide and deep-supported hard metal plate, chip-lifting, asymmetrically shaped drill spiral for optimum drilling dust transport, hammer-proof high-performance drill bits for all turning and impact drills, color black burnished blank, ground surface, for granite, concrete, masonry, natural and artificial stone, sand-lime sandstone.

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