1.Type: industrial grade,heavy duty,
extension,masonry,hex shank;
2. Metal: HSS Carbide Tipped;
3. ISO235-80;DIN338-1978.....

We factory manufacture all kinds of drills , such as jobber length drills,screw machine length drills,extra length drills ,reduced shank drills,carbide tipped drills ,special purpose tools,etc.

HSS Straight Shank twist drills