£73.07

This is the most expensive it has ever been. Walk away.

£73 today · previous high £73 · all-time low £55

Dormer E515 HSS Straight Flute Hand Tap UNC with Bright Finish, ISO Standard, Single Pack

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 20 days · 20 data points (no recent data)

Historical
Generating forecast…
£73.07 £52.76 £57.19 £61.62 £66.06 £70.49 £74.92 23 July 2026 27 July 2026 01 August 2026 06 August 2026 11 August 2026
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E5157/8NO2

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Price Distribution

Price distribution over 20 days • 2 price levels

Days at Price
Current Price
19 days 1 day · current 0 5 10 14 19 £55 £73 Days at Price

Price Analysis

Most common price: £55 (19 days, 95.0%)

Price range: £55 - £73

Price levels: 2 different prices over 20 days

Description

HSS machine tap for UNC thread ISO 529 form C bright finish straight flutes for 1.5xD blind and through holes for general use in steel <1200 N/mm², cast iron, copper and brass, aluminium alloys, plastics and fibber reinforced plastics thermosetting plastics

Key Features

Bright finish - prevents work piece material from sticking to the cutting edge

Premium HSS material - High Speed Steel provides superior performance and extended tool life

Straight Flute Design - Designed for efficient threading of through and blind holes

ISO Standard - Manufactured conforming to the International Standardisation Organisation

Versatile product - Can be used for hand tapping many materials including steels, aluminium, stainless steel and cast iron

Product Specifications

Brand
Dormer
Size
7/8 Inch X 9 No2
Domain
Amazon UK
Release Date
26 November 2018
Listed Since
18 May 2018

Barcode

No barcode data available

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