3870111產(chǎn)品概述
1-2-3 Blocks
Blocks supplied in precision ground matched pairs
Each block measures 1 x 2 x 3in
Through hole size is 3//8 UNC clearance (0.377inch)
5 holes on the largest face are tapped 3//8 UNC (The Center and 4 adjacent diagonal holes)
Manufactured from tool steel, hardened to 58-60 Rc.