Description
suitable for Mercedes Benz CDI engines
for reaming the broken-off expansion bolt & repairing the M6 thread in the cylinder head
time saving as the replacement of the cylinder head and the removal of injectors and valve covers is not necessary
damaged thread is reworked to size M8 x 1
scope of delivery:

1 twist drill 6 mm, with adjusting ring for drilled depth
1 step drill 7 to 8 mm, with adjusting ring for drilled depth
1 guide sleeve for 6 mm twist drill
1 tap M8x1
1 assembly tool for threaded inserts
5 threaded inserts, inner thread M6x1 / outer thread M8x1