Steam Oxide Plug Spiral Flute Tap, 1/4 in -20 Tool Size, UNC

Greenfield Threading Steam Oxide Plug Spiral Flute Taps

Description

  • UN coarse UNC taps have fewer threads per inch than UN fine UNF taps
  • Compared to UNF taps, UNC taps perform better in threading applications on brittle materials and are less likely to cross thread
  • Coarse threads can withstand more physical abuse than fine threads
  • Black-oxide finish on these taps retains lubricants to improve the taps’ wear resistance and chip flow
  • Black-oxide taps should only be used on ferrous metals

Specification

No. of Flutes

3

Applicable Materials

Stainless Steel; Steel

Cutting Direction

Right

End Shape

Square

Length [Nom]

2-1/2 in

Outside Diam [Nom]

1/4 in

Material

High Speed Steel

Thread Pitch [Nom]

20

Thread Size [Nom]

1/4 in

Measuring System

Imperial

Packing Type

Snap Pack

Quantity

1 EA / EA

Shank Size Symbol

Square

Style

SFHD

Tap Size

1/4/2020 12:00:00 AM

Thread - TPI or Pitch

20

Type

UNC

Brand