Place of Origin
Guangdong, China
Customized support
OEM, ODM
Working Length (mm)
1mm-46mm
Product name
Twist Drill Bit
Color
White, Black, Tin-Coated, Am
Size
0.4-16mm increasing in 0.1mm
Packing
10pcs or 5pcs or 1pcs per box
Application
cast iron, carbon steel, mould steel