BGS 9346 Universal Repair Set for Brake Calliper Bleeding Valves 1/4" & 1/8" NPT

is used for boring out demolished bleed valves the valve is bored out completely including its thread and replaced by a threaded bush with a new bleed valve suitable for e.g. Audi, VW, Opel, etc. includes the following tools: twist drill 6.0 mm, HSS | twist drill 8.5 mm, HSS | mcore drill, 11 mm, titanium nitrate surface | hand tap 1/8" x 27 NPT, HSS | hand tap 1/4" x 18 NPT, HSS | countersink 90°, HSS | bleed valve repair inserts 1/4" NPT (2 pcs.) | bleed valve repair inserts 1/8" NPT (2 pcs.), Weight: 1.1684499886 pounds, Manufacturer: BGS technic