£104.95

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£105 today · previous high £105 · all-time low £99

Dormer G2361 HSS Countersink Set - 90 degrees Angle, 6 pcs

Amazon

Price History & Forecast

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Last 71 days · 71 data points (no recent data)

Historical
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£104.95 £98.35 £99.79 £101.23 £102.67 £104.11 £105.55 02 August 2026 19 August 2026 06 September 2026 23 September 2026 11 October 2026
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0217887

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Price Distribution

Price distribution over 71 days • 2 price levels

Days at Price
Current Price
57 days 14 days · current 0 14 29 43 57 £99 £105 Days at Price

Price Analysis

Most common price: £99 (57 days, 80.3%)

Price range: £99 - £105

Price levels: 2 different prices over 71 days

Description

The Dormer G2361 is a professional-grade 6-piece countersink set featuring high-speed steel (HSS) construction with a 90-degree angle and 3-cutting edges per bit. Each countersink arrives in a convenient plastic box and carries a bright finish that resists material adhesion during drilling operations. This set accommodates steel up to 1200 N/mm , titanium and nickel alloys, plus copper and brass alloys with comparable hardness ratings. The six countersinks span sizes from 6.3 mm to 20.5 mm (6.3, 8.3, 10.4, 12.4, 16.5, 20.5), making them ideal for chamfering holes to standard 90-degree fastener head specifications. Whether you are working with a stationary drill press or portable hand-held drill, these DIN 335 C compliant bits deliver consistent performance across metals and alloys commonly found in engineering, manufacturing, and general workshop applications.

Key Features

The Dormer G2361 HSS countersink set includes six sizes ranging from 6.3 mm to 20.5 mm, covering most common fastener head requirements in metalworking.

90-degree angle design ensures proper chamfering of holes for standard cap screws and socket head fasteners with matching conical seats.

High-speed steel construction allows these countersinks to perform effectively on steel, aluminium, stainless steel, titanium and nickel alloys up to 1200 N/mm .

Bright finish coating minimises material adhesion to the cutting edges, reducing friction and extending tool life during repetitive drilling operations.

Three cutting edges per countersink bit deliver efficient material removal and maintain consistent hole quality across the full depth of cut.

Compatible with both stationary drill presses and portable hand-held drills, making this set versatile for workshop, manufacturing and field applications.

DIN 335 C specification ensures compatibility with standard toolholders and reliable performance in professional and industrial drilling environments.

Product Specifications

Brand
Dormer
Model
0217887
Size
G2361
Pack Size
6 items
Domain
Amazon UK
Release Date
27 February 2019
Listed Since
24 July 2017

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