Desciption:
Masonry Drill Bit Surface Treatment: Black Flute And Bright Land
This drill bit is machined from high carbon steel with carbide tipped cutting edges.
Black groove, edge polished.
For rotary and roto-percussion drilling in concrete, stone, masonry and similar materials
Dia.: 3-26mm (1/8" -1"), Length: 200, 300, 400 mm / 8", 12", 16" available
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