Top-selling Hand Threading Taps include:
Qualtech DWTST1/8-32B 1/8-32 UNS HSS Bottoming Tap
Qualtech DWT60731 #10-32 UNF HSS Left 4 Flute Taper Tap
Qualtech DWTSMT33X1.5 m33 x 1.5 HSS Plug Tap
Qualtech DWT60828 9/16-18 Left Hand Plug Tap
TAP America T/A54025 #0-80 UNF HSS Taper Tap