1:16 tAPER carbide end mills for NPT/NPTF/BSPT Pipe Threads

New solid carbide end mills  designed to prepare a tapered hole for finish tapping or thread milling  npt/nptF/BSPT Pipe threads.

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Download the guide: understanding NPT ThreadS 

The comprehensive guide includes:

  • Product Finder
  • Tips for Hole Prep 
  • Drilling Depth and Pre-Tapered Holes 

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The choice is yours 

Designed with the proper taper angle ground into the conical form to prepare minor diameter holes for taper threads.

  • Three tool sizes cover hole sizes from 1/4" up to 4"
  • Ideal in a range of materials
  • Stocked in the USA 
  • Find a Distributor
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