Plug Style Tap : The most commonly used style of tap - 3 to 5 threads chamfered. Use 27/64" drill.
Century Drill and Tool 98502 T-Handle Tap Wrench 1/4"0/2" and 702mm
Century Drill and Tool 98501 T-Handle Tap Wrench 00/4" and 0-6mm
Century Drill and Tool 95007 Tap-Plug Carbon Steel 10-32 National Fine
Century Drill and Tool 97300 Metric Tap 3 x 0.5
Century Drill and Tool 95202 National Pipe Thread Tap 1/4 NPT Heat Treated New
Century Drill and Tool 95110 Tap-Plug Carbon Steel 7/16-20 National Coarse