Reinforced Concrete Drilling,Granite Drilling,
Diamond Core Bit for Drilling Reinforce Concrete
Granite,Marble,Concrete Drilling and Construction
Sharpness,Smooth Cutting
Laser/Silver/High Frequency/Brazed Welding
Roof, Flat, Turbo,Crown Teeth
1 1/4unc,1/2bsp or Others
as Customer Request
Standard Package, as Customer Request
200mm-700mm length