£363.16

Dormer E547 HSS Straight Flute BSP(G) Hand Tap - Bright Finish

0157374

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Price History & Forecast

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

Last 69 days · 69 data points (no recent data)

Historical
Generating forecast…
£572.40 £342.24 £392.45 £442.67 £492.89 £543.11 £593.32 26 June 2026 13 July 2026 30 July 2026 16 August 2026 02 September 2026

Price Distribution

Price distribution over 69 days • 3 price levels

Days at Price
Current Price
7 days · current 49 days 13 days 0 12 25 37 49 £363 £512 £572 Days at Price

Price Analysis

Most common price: £512 (49 days, 71.0%)

Price range: £363 - £572

Price levels: 3 different prices over 69 days

Description

The Dormer E547 HSS Straight Flute Hand Tap is a reliable solution for professionals requiring precision when threading BSP(G) ISO 2284 form C threads. Manufactured by Dormer Pramet, this high-speed steel tap is built for versatility and durability. It is designed for use in both blind and through holes with a depth capability of up to 1.5xD. This tool is highly effective across a wide range of materials. It performs well in steel with tensile strength up to 1200 N/mm2, cast iron, copper, and brass. It is also suitable for aluminum alloys, plastics, and fiber reinforced plastics, including thermosetting plastics. The bright finish is specifically applied to help prevent built-up-edge when working with sticky materials, ensuring smoother operation. Whether you are working in a workshop or utilizing CNC machines, this ISO standard tap provides the consistent performance needed for general-purpose threading tasks.

Key Features

High Speed Steel (HSS) construction provides excellent hot hardness during the tapping process for reliable performance.

Straight flute design allows for efficient threading in both through holes and blind holes.

The bright finish helps prevent built-up-edge, making it easier to work with sticky materials.

Versatile material compatibility includes steel up to 1200 N/mm2, cast iron, copper, brass, and various aluminum alloys.

Suitable for specialized threading in plastics, including fiber reinforced and thermosetting plastics.

Designed to meet ISO standards and is primarily intended for use on CNC machines.

Product Specifications

Brand
Dormer
Model
0157374
Size
2 Inch X 11 No2
Domain
Amazon UK
Release Date
27 February 2019
Listed Since
17 January 2017

Barcode

No barcode data available

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