Expert Quality, a selection of imperial-sized high speed straight shank twist drills for specifically drilling out damaged threads prior to insertion of a Helicoil insert. For use with UNC and UNF Helicoil Thread Repair Kits.
M...
Expert Quality, a selection of imperial-sized high speed straight shank twist drills for specifically drilling out damaged threads prior to insertion of a Helicoil insert. For use with UNC & UNF Helicoil Thread Repair Kits.
M...