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Big-Sert 52120 M12 x 1.25 x 9.0MM Metric Steel Insert. Big Sert Metric Steel Inserts Made in USA. Big Sert Thread Repair Inserts.
Big Sert Steel Insert M12x1.25 9.0mm Part #52120
Insert Length Metric is 9.0mm
Professional Thread Repair
TIME-SERT? thread repair system the ultimate way to repair threads in stripped or damaged holes
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 individually.
