£137.90

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

E5151.1/8NO1

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£138 today · previous high £138 · all-time low £99

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Price History & Forecast

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

Last 60 days • 60 data points (No recent data available)

Historical
Generating forecast...
£137.90 £94.59 £104.04 £113.49 £122.94 £132.39 £141.84 22 February 2026 08 March 2026 23 March 2026 07 April 2026 22 April 2026

Price Distribution

Price distribution over 60 days • 2 price levels

Days at Price
Current Price
7 days 53 days · current 0 13 27 40 53 £99 £138 Days at Price

Price Analysis

Most common price: £138 (53 days, 88.3%)

Price range: £99 - £138

Price levels: 2 different prices over 60 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
1.1/8 Inch X 7 No1
Domain
Amazon UK
Release Date
21 November 2018
Listed Since
18 May 2018

Barcode

No barcode data available

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