Desciption:
Dia. from 10mm to 30mm Handle Wood Drill Bit
The design of high strong shank, increasing the twist force
The shank has casting and welding two types
The main raw material is high quality carbon steel
The screw point and single blade ensure the drilling
We can produce the Dia. from10mm to30mm, the length from 300mm to 650mm
We also have various kinds of packages, such as pouch, screw type plastic pipe, etc. |