Description

1/8″ x 27 NPT Intermediate HSS Tap | B81YJB4

The GoliathMachine Intermediate HSS Tap (B81YJB4) is a second-stage tap — continues thread cutting after the taper tap. Built to Goliath’s HSS standard for high hardness, excellent wear resistance, and micro-chip resistance.

► Key Features

  • High-Speed Steel (HSS) — excellent hardness and toughness
  • Intermediate tap — second-stage tap — continues thread cutting after the taper tap
  • Suitable for hand or machine tapping
  • Resistant to micro-chipping for extended tool life
  • Good abrasion resistance across workpiece materials
  • Part of Goliath’s comprehensive Imperial tap range

► Technical Specifications

Type Machine Intermediate HSS Tap
Thread Standard Imperial
Thread Angle 55°
Material High Speed Steel (HSS)
Brand Goliath (Bordo International)
Part No. B81YJB4

► Why Tradies Grab This

The B81YJB4 bridges the gap between starting and finishing — cutting deeper into the material for the precision the bottoming tap needs.

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