Heli-coil Set 5401-04 4-40 missing pieces. All prices will be very reasonable.
BSC CEI THREAD REPAIR INSERT KIT 1/4 5/16 3/8 7/16 1/2 26 tpi CYCLE HELICOIL SET
METRIC THREAD REPAIR INSERT KIT M2 3 4 5 6 8 10 12 14 16 18 20 HELICOIL SET TOOL
Helicoil Set 5401-06 Missing some heli-coils see pictures
Thread Repair Kit 3/8-16 in SAE Helicoil Set with Inserts for Metal Repair
Metric Thread Repair Kit M14x1.25, HSS Drill Helicoil Set
1/420 Thread Repair Kit, HSS Drill Helicoil Set for SAE Repairs
