Taper Pipe Unipass Drill 'N' Tap

Taper Pipe Unipass Drill 'N' Tap
Taper Pipe Unipass Drill 'N' Tap

Designed to produce a drilled hole size appropriate for 100 percent thread of the tapped part. Can only be used with proper clearance below the hole. Either NPT or NPTF specifications are achieved with one tool.

  • Drills and taps in a single pass
  • Point is self-centering and eliminates the need for center drilling or center punching
  • Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials

These combination tools are a money saver under the right conditions. The drill must finish drilling before the tap engages. Selecting the proper feed for the drill and speed for the tap is critical for successful performance.  No tool changes, good alignment and fast cycle times   make this a very productive tool.