Tap, high speed steel, 9-1mm thread, plug tap.
Tap Drill for 9-1mm thread, use a 8mm tap drill
This tap is primarily used to recut damaged nipple seat threads on imported muskets that were originally 8-1mm thread.
Tap Drill for 9-1mm thread, use a 8mm tap drill
This tap is primarily used to recut damaged nipple seat threads on imported muskets that were originally 8-1mm thread.