[Features] The edges are lightly chamfered, making it easy to insert the wrench into the screw hole. It has a very high hardness of HRC59 and is constructed to be very strong, so it has excellent abrasion resistance, durability, and can withstand high torque.
[Applications] -
【specification】 Diameter (mm): 3 Neck size (mm): 20 Total length (mm): 71 Diameter(mm): 3 Suitable set screw: M6 Suitable cap screw: M4
[Specification 2] -
[Material/Finish] Special Steel Surface treatment: Nickel chrome plating (0.71mm, 0.89mm are unplated)
