£283.98

It has never been this cheap. We have no record of a lower price.

£284 today · cheaper than every other day in the last 3 months

Dormer E3821 HSS-E-PM Spiral Flute Tap - 1-11 Thread

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Price History & Forecast

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Last 56 days · 56 data points (no recent data)

Historical
Generating forecast…
£283.98 £269.78 £275.46 £281.14 £286.82 £292.50 £298.18 12 July 2026 25 July 2026 08 August 2026 22 August 2026 05 September 2026
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E3821

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Price Distribution

Price distribution over 56 days • 1 price levels

Days at Price
56 days 0 14 28 42 56 £284 Days at Price

Price Analysis

Most common price: £284 (56 days, 100.0%)

Price range: £284 - £284

Price levels: 1 different prices over 56 days

Description

The Dormer E3821 Series E382 machine tap is a professional-grade tool from the Blue Shark Line, specifically engineered for threading stainless steel. Built with premium HSS-E-PM powder metal high speed cobalt, this tap delivers superior performance and an extended tool life for demanding industrial applications. The spiral flute design is optimized for efficient threading in blind holes, ensuring smooth material removal. To improve accuracy, the steam tempered finish prevents workpiece material from sticking to the cutting edge, resulting in cleaner and more precise threads. This DIN standard compliant tap features a 1-11 thread size and a 33.25 mm cutting diameter, making it a reliable choice for high-performance machining tasks.

Key Features

The premium HSS-E-PM powder metal high speed cobalt construction provides superior performance and extended tool life.

A specialized spiral flute design allows for the efficient threading of blind holes during machining.

The steam tempered finish prevents workpiece material from sticking to the cutting edge to create cleaner, more accurate threads.

Part of the Blue Shark Line with a blue ring on the shank, this E382 tap is designed specifically for stainless steel.

This tool is manufactured to DIN standards, ensuring it conforms to the German Institute for Standardization.

The E3821 features a 1-11 thread size and a 33.25 mm cutting diameter with a 160 mm total length.

Product Specifications

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