£136.80

Dormer E423M20 Series E423 HSS-E-PM Spiral Point Interrupted Thread Machine Tap Metric with Tin Coating, DIN371 Standard, M20 x 2.50 mm Thread, 140 mm Length

E423M20

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Price History & Forecast

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

Last 23 days · 23 data points (no recent data)

Historical
Generating forecast…
£152.40 £135.24 £138.98 £142.73 £146.47 £150.22 £153.96 05 June 2026 10 June 2026 16 June 2026 21 June 2026 27 June 2026

Price Distribution

Price distribution over 23 days • 2 price levels

Days at Price
Current Price
1 day · current 22 days 0 6 11 17 22 £137 £152 Days at Price

Price Analysis

Most common price: £152 (22 days, 95.7%)

Price range: £137 - £152

Price levels: 2 different prices over 23 days

Key Features

Titanium Nitride coating - increases service life of the tap, improved performance when threading abrasive materials

Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extend tool life

Spiral point - designed for efficient threading of through holes

DIN Standard - manufactured conforming to the German institute for standardisation

Interrupted Thread - designed to reduce the force required when tapping many materials including steel, aluminium and stainless steel

Product Specifications

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