12 stainless inserts M30 x 3.5 x 2.0D (Nember of Free Coils: 9.5-10.2) and insertion tool. Screw Thread Insert (STI) Tap:M30x 3.5mm ,1pc. Drill bit 31.0mm, 1pc.
1Set M22 x 1.5mm Thread Repair Kit Tap and Drill bit Insert tool
UNC1/4-20 Thread Repair Kit SAE Helicoil Thread Repair Kit with HSS Drill Bit...
HELICOIL Type VALUECOIL 7/16-20 Inch Thread Repair Kit-New With Drill Bit 29/64
Helicoil Thread Repair Kit Metric and SAE Repair Tools with HSS Drill Bit and...
Thread Repair Kit, SAE and Metric Helicoil Repair Kit with HSS Drill Inserts ...
M10X1.5 Thread Repair Kit Metric Helicoil Thread Repair Kit with HSS Drill Bi...
