Individual thread repair kit, for repairing and restoring damaged threads. Size: M8 x 1.25. Tapping drill size: 8.3mm. Kit includes: insertion tool, HSS drill, HSS tap & 3 x threaded inserts. For repairing and restoring damaged threads. Spare insert packs available, please see Laser Part No. 6023. Spare insert packs available, please see Laser Part No. 6023.