M8 Stainless Steel Wire Repair Kit 30pcs Thread Repair Tools with Drill Tap Wrench Threaded Inserts Hand Tool Set Compatible for Auto Repair

Set includes 25 pieces M8 threaded inserts, 1 T-mount tool, 1 puncher, 1 8.3mm drill bit, 1 8mm straight flute tap, 1 small hex wrench. Stainless steel female threaded inserts, which are resistant to impact and abrasion, can form a stronger internal thread in low-strength materials. This thread repair tool kit is used to repair damaged or worn M8 threads and is ideal for engine maintenance and other automotive applications. High speed steel twist drill and straight groove tap, installation and punching tools with red plastic handle, strong and wear-resistant, practical and durable. Installation is simple, after drilling with the twist drill to drill a hole, re-tap the thread with the tap, then screw the threaded insert and break the insert crossbar.