£42.82

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

£43 today · previous high £43 · all-time low £37

Dormer M Machine Forming Tap, Pack of 1

Amazon

Price History & Forecast

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

Last 36 days · 36 data points (no recent data)

Historical
Generating forecast…
£42.82 £36.66 £38.00 £39.35 £40.69 £42.04 £43.38 02 August 2026 10 August 2026 19 August 2026 28 August 2026 06 September 2026
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E291M12

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Price Distribution

Price distribution over 36 days • 2 price levels

Days at Price
Current Price
29 days 7 days · current 0 7 15 22 29 £37 £43 Days at Price

Price Analysis

Most common price: £37 (29 days, 80.6%)

Price range: £37 - £43

Price levels: 2 different prices over 36 days

Key Features

High Speed Cobalt (HSS-E) increased hardness and toughness, improved strength and longer tool life

Fluteless design with optimized polygonal form to generates lower torque when thread forming

Bright finish helps prevent built-up-edge when tapping sticky materials

No creation of swarf allows higher tapping speeds

Produces a stronger thread than cutting taps with increased load bearing capabilities

Product Specifications

Brand
Dormer
Model
E291M12
Domain
Amazon UK
Release Date
27 February 2019
Listed Since
24 July 2017

Barcode

No barcode data available

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