£377.31

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

£377 today · cheaper than every other day in the last 3 months

Dormer NPT Machine Tap - HSS Straight Flute - Pack of 1

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Price History & Forecast

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

Last 25 days · 25 data points (no recent data)

Historical
Generating forecast…
£377.31 £358.44 £365.99 £373.54 £381.08 £388.63 £396.18 11 August 2026 17 August 2026 23 August 2026 29 August 2026 04 September 2026
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0099841

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Price Distribution

Price distribution over 25 days • 1 price levels

Days at Price
25 days 0 6 13 19 25 £377 Days at Price

Price Analysis

Most common price: £377 (25 days, 100.0%)

Price range: £377 - £377

Price levels: 1 different prices over 25 days

Description

Improve your machining efficiency with the Dormer NPT Machine Tap. Engineered for precision, this High Speed Steel (HSS) tap is designed to create NPT threads following the ANSI B94.9 form C standard. It is specifically optimized for use in steel with a hardness of less than 850 N/mm2, making it a reliable choice for various industrial applications. This tool is built for versatility and performance. The straight flute design allows you to thread both through holes and blind holes up to 1.5xD depth. To ensure smooth operation, the bright finish helps prevent built-up-edge when working with sticky materials, maintaining tool integrity during use. Primarily intended for use on CNC machines, this Dormer tap provides the durability and hot hardness required for consistent professional results. Whether you are managing complex production runs or specific repair tasks, this HSS machine tap delivers the accuracy and reliability expected from the Dormer Pramet brand.

Key Features

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

Straight flute design offers the flexibility to thread both through holes and blind holes up to 1.5xD depth.

Bright finish helps prevent built-up-edge, making it easier to work with sticky materials without clogging.

Designed specifically for NPT thread production to meet ANSI B94.9 form C standards.

Optimized for CNC machine use to ensure precision and efficiency in professional machining environments.

Engineered for use in steel materials with a hardness level below 850 N/mm2.

Product Specifications

Brand
Dormer
Model
0099841
Size
1-1/2"-11.5
Domain
Amazon UK
Release Date
21 November 2018
Listed Since
08 April 2010

Barcode

No barcode data available

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