Concrete core drill bits
feature design whole body or with three part (thread, drill part, and body), freely to change the part which is not suitable!
diameter: from 14 mm to 450mm (special needs can do oem service)
process:high frenquency or laser welding
application: used for drilling reinforced concrete, concrete, stone, tile and brick. Because of the special design, it will very convenience to change the adaptor, steel body and bit cutter.