PARK TOOL - TAP-3 - 1/2” X 20TPI PEDAL TAPS
Clean out or restore damaged threads in crank arms with these pedal taps. These taps can be used with either steel or alloy crank arms. Set of both left and right hand 1/2" threads. Made of high carbon steel, precision ground, and hardened to stay sharp, they cut easily and fit all conventional tap handles. (See also TAP-6C Set of 2, 9/16" x 20 Left and Right)