Threaded Insert Tool Kit- Complete with nose bush and mandrel conversions and inserts.For quick, manual insertion of permanent load bearing threads in materials from 0.20" to 0.128". Contents:1 x Insert Tool.4 x Nose Bush/Mandrels: 4, 5, 6, 8 mm.10 x Threaded Inserts: 4, 5, 6, 8 mm.
eBay