Product Features
Material:
The drill bit part is made of high-speed steel 4241 (suitable for workpieces with hardness below 25HRC, such as carbon steel, thin iron plate, insulating board, PVC board, wood board, etc.). The black chamfering tool is made of carbon steel.
Surface Treatment:
Titanium coating
Specifications:
#6, #8, #10, #12
Applicable
Scenarios

