Specifications of the
masonry bit can also be manufactured according to
customer's need.
best quality: high hole drilling accuracy, fast drilling, long life and high
safety.
Wide application: boring in reinforced concrete ground and wall, stone,
ceramic, airway, bridge, road, etc.
drill lenth ussally is 90mm,100mm,320mm,350MM,400mm or
450mm etc,we may do as your
need size.