Product Description
- Thread repair set from "VÖLKEL"
- damaged threads with twist drills drilled (with spark plug threads no drilling is necessary, a combined drilling and cutting tool has to be used)
- by thread forms are required larger holes
- with the special V-coil taps the receiving thread the drilled hole is cut (the use of cutting oil is recommended)
- do not rotate against the direction, the pin can break off
- in plastic or metal cassette