Goliath Threading Tools 1/2″ x 14 NPS Bottoming HSS Tap – Goliath

Description

1/2″ x 14 NPS Bottoming HSS Tap – Goliath
HSS Bright Finish NPS Hand and Machine Bottoming Tap.
Pipe taps are much shorter than a similar size of regular hand tap, but the design features are the same.
Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life.
National Pipe Straight (NPS) – Parallel – made to American Standards).
Used for free-fitting mechanical joints where thread sealing is not required.
Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap.
Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Category: Goliath Threading Tools, Taps Hand & Machine, HSS Pipe Taps and Reamers, NPS Parallel
Drill Diameter (mm): 18.5
Overall Length (mm): 79
Pitch (mm): 14
Lead: Bottoming