395397 4-40 Size and Thread Black Oxide Plug Taps (Bulk) 5 pc.

395397
4-40 Size and Thread Black Oxide Plug Taps (Bulk) 5 pc.

395397 395397

Product Description

Description

Bosch black oxide taps and dies offer superior durability and speed for most general-purpose applications. Laser-etched marking ensures size identification and won't wear off. Ideal for threading applications for steel rod.

395397 4-40 Size and Thread Black Oxide Plug Taps (Bulk) 5 pc.

Technical Data

Specifications

Benefits

  • Recommended for use when there is sufficient room on a blind hole and tapping to the bottom is not required
  • general-purpose tap with 3-5 chamfered threads
  • Heat-treated carbon steel provides long life and clean, accurate threads
  • Rolled threads provide more accuracy than machined threads
  • Black oxide coating provides corrosion resistance
  • Corresponding drill size #43