01) No 4 UNC HELICOIL TYPE THREAD REPAIR KIT 40 TPI - KUNCN0440

01) #4 UNC Helicoil ® Type Thread Repair Insert 40 tpi 1D in length (pack of 10) IUNC0#4040 - 1D£5.27

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01) 1/8 BSW HELICOIL TYPE THREAD REPAIR KIT 40 TPI - KBSW01840£34.70

1/8" BSW HELICOIL TYPE THREAD REPAIR KIT 40 TPI - KBSW01840

Boxed kit contains: 
1 x drill 
1 x tap 
10 x 1.5D inserts
1 x insertion tool 
1 x break-off tool

MADE IN ENGLAND

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02) No 5 UNC HELICOIL TYPE THREAD REPAIR KIT 40 TPI - KUNCN0540£35.27

No. 5 UNC HELICOIL TYPE THREAD REPAIR KIT 40 TPI - KUNCN0540

Boxed kit contains:
1 x drill
1 x tap
10 x 1.5D inserts
1 x insertion tool
1 x break-off tool

MADE IN ENGLAND