Rīks Cyclus Tools tap for pedal thread on the crank arm right/left (720015) TOOL346
Pair of taps for re-cutting 9/16" pedal threads.
Set details: a tap for the left pedal thread (milled ring below the tap holder) and a tap for the right pedal thread (no milled ring).
Use a suitable tap wrench to recut the pedal thread (Cyclus Tools art. 720124).