HeliCoil Inserts. Thread Size M12x1.75 x 18.0mm Length. Inserts work in any part of material; aluminum, magnesium, cast iron, bronze, etc. there is a Heli-Coil insert to repair virtually every application.
HeliCoil 554602 M12x1.75 Thread Repair Kit for Metric Coarse Threads 6 Inserts
Helicoil KIT M12X175 5546-12
Thread Repair Tool Helicoil Inserts Kit Metric M5/M6/M8/20pc M10/M12/M14/10pc
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131PCS Thread Repair Kit HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12
M6x1.0 Thread Repair Kit HSS Drill Helicoil Repair Kit Metric
