RS PRO Threading Tap HSS 1-Piece UNC Standard Manual or machine tap 1/4-20 UNC Thread

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Subtotal (1 unit)*

$3.40

(exc. GST)

$3.91

(inc. GST)

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  • Plus 187 unit(s) shipping from 08 December 2025
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1 - 4$3.40
5 +$2.80

*price indicative

RS Stock No.:
455-968
Distrelec Article No.:
304-14-359
Brand:
RS PRO
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Brand

RS PRO

Set Type

Threading Tap

Thread Size

1/4-20

Type

Spiral Point

Thread Standard

UNC

Thread Direction

Right Hand

Number of Pieces

1

Shank Standard

ISO

Overall Length

66 mm

Hand/Machine Tap

Manual or machine tap

Material

HSS

Shank Diameter

6.3 mm

Shank Type

Plain

Thread Pitch

20TPI

RoHS Status: Exempt

UNC HSS Spiral Point Ground Taps


Precision HSS taps for machine tapping
Can be used for hand tapping without need of a lead tap.
Designed with a straight flute supplemented by an angular cutting point leaves the flutes clear of swarf for free coolant flow.
Blue steam tempered finish reduces friction and produces a fine finish thread

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