1/4"hexagon  screw  driver bits,screwdriver bits,phillip bits ph2

Specifications

 1. Material: S2, Cr-V ,6150, etc.
 2. Different  length  is available(50mm-300mm)

 3. Surface treatment: sand blast, phosphating red, Cr-coating, nickle plating, or any other special finishes be required by customers

 4.Type:double head, non-magnetic and magnetic

 5.Head types:Phillips ph1 and ph2

 6.Special heat-treated

 7.Quality guarante and lifetime more longer

The hex screw driver bits be listed here are the part we have now, if customers need any other similar parts, also can send samples or drawings to show us the specs, we can follow to produce with best products and best costs