RS PRO Threading Tap HSS 1-Piece UNF Standard Hand Tap 1/4-28 UNF Thread

Subtotal (1 set)*

£15.39

(exc. VAT)

£18.47

(inc. VAT)

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  • 164 unit(s) ready to ship
  • Plus 62 unit(s) ready to ship from another location
  • Plus 99 unit(s) shipping from 19 December 2025
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Set(s)
Per Set
1 +£15.39

*price indicative

RS Stock No.:
668-1093
Distrelec Article No.:
304-04-796
Brand:
RS PRO
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Brand

RS PRO

Set Type

Threading Tap

Thread Size

1/4-28 UNF

Type

Straight Flute

Thread Standard

UNF

Thread Direction

Right Hand

Shank Standard

DIN

Number of Pieces

1

Overall Length

56mm

Hand/Machine Tap

Hand Tap

Material

HSS

Shank Diameter

6mm

Shank Type

Plain

Thread Pitch

28TPI

RoHS Status: Exempt

COO (Country of Origin):
CN

RS PRO HSS 1/4-28 Straight Flute Threading Tap, 56 mm Length


Need a standard straight flute-type tap to use for your tapping applications? Choose this threading tap from our trusted RS PRO range for a durable solution. Its high-speed steel (HSS) material ensures resistance to high temperatures and wear, so it will hold up under harsh conditions. Its thread is of a unified fine (UNF) standard, meaning you can use it to make standardised threads. This product has been packed and handled in compliance with British (British Standard EN 61340-5-1:2007) and international (ANSI/ESD S20.20:2014) electrostatic control standards, so the risk of electrostatic discharge (ESD) is minimal. Tap threads like this one are commonly used to create the female portion of a mating pair, such as a nut, to hold a threaded bolt or other male fastener.

Features and Benefits



  • Hand tap hand/machine tap

  • HSS (high-speed steel) material

  • One piece

  • Overall length of 56 mm

  • Threading tap set type

  • Shank diameter of 6.0 mm

  • Thread size of 1/4-28UNF thread standard

  • Straight flute type


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