Black and silver masonry drill bits

Feature highlights：

The masonry drill bits with black and silver surface

Professional quality masonry drill bits

Black groove and polished edge masonry drill bits

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specification

Black and silver masonry drill bits

The masonry drill bits is for professional use
This masonry drill bit is machineded from high carbon steel with carbide tipped cutting edge
Black groove and polished edge
High quality for the professionals.
The masonry drill bits is used for drilling in concrete, reinforced concrete, brick and block, masonry, etc

black and silver masonry drill bits