1/2"x20 UNFx1.5/16" O/D HSS DIE รหัส SHR0864660K

Class of Fit :2A

Dimensions Standard :BS 1127

Material :High Speed Steel

Outside Diameter :42491 in.

Thickness :42552 in.

Thread Direction :Right Hand

Thread Size :1/2" x 20

Thread Standard :UNF