Dormer G2365 6 Piece HSS Tialn Tri-Flat Straight Shank 90° Countersink Set

Compare today's prices on the "Dormer G2365 6 Piece HSS Tialn Tri-Flat Straight Shank 90° Countersink Set".

Dormer G2365 6 Piece HSS Tialn Tri-Flat Straight Shank 90° Countersink Set

This six-piece set of Dormer G506 HSS 90° countersinks delivers precise, clean countersinking in a wide range of materials, from steel and stainless steel to non-ferrous metals and plastics. Each tool is precision ground from high-speed steel and coated with titanium aluminium nitride (TiAlN) to extend tool life and reduce friction, making them ideal for both professional machinists and serious DIY users. The Tri-Flat straight shank design provides a positive drive in standard drill chucks without slipping, ensuring accurate, chatter-free results every time. Supplied in a durable plastic storage case, this set keeps your most frequently used sizes organised and protected.

- 6 popular sizes of Dormer G506 HSS countersinks

- 90° included angle for standard countersunk screw heads

- TiAlN coating for increased wear resistance and heat dissipation

- Tri-Flat straight shank – fits most drill chucks with secure grip

- Suitable for use on steel, stainless steel, aluminium, brass, and plastics

- High-speed steel construction for long-lasting cutting performance

- Supplied in a robust plastic case for convenient storage and portability

- Individual diameter: 6.3mm (G5066.3 included in set)

Whether you are deburring holes or preparing for flush-fit fasteners, this set provides the versatility and durability you need for consistent, professional-quality work.

GTIN: 7320760702826