Catalog number: SBM-20450 Features: ●Ideal for clamping jigs. Applications: ●Bolts used to connect the jig body and table to secure the workpiece. Specifications: ●Thread size: M20 ●Total length (mm): 450 ●Thread length (mm): 50 Material/Finish: ●Steel (S45C) ●Treatment: Hardening (22-26HRC), black dye finish
