Place of Origin
Jiangsu, China
Customized support
OEM, ODM, OBM
Customized suppor
OEM/ODM/OBM
Surface finishing
Bright/Titan coating/Black&Gold/Black&Bright/Coffee colour,etc.
Material
4241, 4341, 6542(m2)/M35
Use
Use for cast iron, bronze, tool steel, die steel, etc.
Colour
Bright/Titan coating/Black&Gold/Black&Brightetc.
Working Length
0.2-20mm, 1/16-1''
Type
HSS twist Roll&Polished drill bits
Standard
DIN 338,ASME B94.11M,DIN 340,DIN 1897
Cutting edge
118°/135°Split point