Dormer Threading Tap, UNF 0.25 inch - 28 TPI Thread, UNC Standard, Hand Tap

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Subtotal (1 unit)*

Kr. 73,10

(exc. VAT)

Kr. 91,38

(inc. VAT)

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  • Ready to ship from 21 September 2026
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1 +Kr. 73,10

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RS Stock No.:
625-523
Mfr. Part No.:
E559UNF1/4NO1
Brand:
Dormer
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Brand

Dormer

Thread Size

UNF 0.25 inch - 28 TPI

Product Type

Threading Tap

Sub Type

Straight Flute

Thread Standard

UNC

Thread Direction

Right Hand

Overall Length

66mm

Hand/Machine Tap

Hand Tap

Material

HSS

Shank Diameter

5mm

Finish

Bright

Standards/Approvals

ISO Standard, DIN Standard

Pitch

28mm

RoHS Status: Exempted

COO (Country of Origin):
IN
The Dormer Straight Flute Taper Lead Hand Tap is a UNC-threaded tool manufactured to ISO standards, designed for versatile use in hand or machine tapping of medium-strength, medium carbon, and alloy steels. It features a taper lead chamfer that produces thin chips, enabling a gradual and smooth cutting action. This tap is considered the best choice for producing short through holes up to 1.5 times the diameter (1.5xD).

ISO standard

High speed steel tool material

Straight flute geometry

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