Big-Sert 52121 M12 x 1.25 x 15.0mm Metric Steel Insert

Description

Big Sert Steel Insert M12 x 1.25 x 15.0mm Part #52121

 Insert Length Metric is 15.0mm

 Professional Thread Repair

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.