Midstar Diameter 20mm-60mm Diamond Brazed drill bit Diamond Brazing Core Drill Bits Set for Marble Ceramic Stone Limestone
Brazed Diamond Drill Bits Set:
Good for reinforcement concrete and asphalt and bricks marble granite, etc.
Silver or laser welding segmented type
Long Drill,from 300mm-450mm in total length
Diameter from 20mm-60mm. Other sizes are available.
Connection: M14 thread.
Our Quality has been approved by European & American market for many years.
We can offer our clients good after-sale service and professional technical assistance.