Wire insert tap for Helicoil inserts. If there is a delay I will let you know.
ENGINEERS 7/16" UNF HSS HELICOIL WIRE INSERT QUICK SPIRAL TAP HAYCOCK
7/8 X 14 UNF HSS TAPER TAP - BRITISH APEX BRAND THREADING TOOL
9/16 X 18 UNF HSS TAPS TAPER & SECOND & PLUG - BRITISH APEX THREADING TOOL
1/2 X 20 UNF HSS TAPS TAPER & SECOND & PLUG - BRITISH APEX THREADING TOOL
10-32 UNF HSS SECOND TAP - BRITISH APEX BRAND THREADING TOOL
10-32 UNF HSS TAPS TAPER & SECOND & PLUG - BRITISH APEX THREADING TOOL