V-COIL WIRE INSERT THREAD REPAIR KIT 5/16" BSF HELICOIL COMPATIBLE

Volkel helicoil inset tap - 5/16" BSF Form D. - V-coil inserts (9 of them) 5/16" BSF x 2D. - Izar 1016 8.3mm drill for 5/16" BSF insert.

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