Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 10.4mm

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Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 10.4mm

Designed for precision chamfering and deburring in demanding materials, this Dormer G570 countersink delivers exceptional cutting performance and extended tool life. Manufactured from M42 cobalt high-speed steel, it is heat treated to achieve superior hardness and wear resistance compared to standard HSS, making it ideal for machining stainless steels, high-temperature alloys, and other tough workpieces. The advanced AlTiCN coating further enhances lubricity and heat dissipation, allowing for faster cutting speeds and cleaner finishes without galling.

- Premium M42 cobalt HSS base material for outstanding hot hardness and edge retention

- AlTiCN (Aluminium Titanium Carbonitride) coating reduces friction and increases tool life by up to 50%

- 90-degree included angle for standard countersunk holes compatible with metric and imperial fasteners

- Straight shank design ensures secure clamping in standard drill chucks and collets

- 10.4mm diameter suited for creating countersinks for M6 or 1/4-inch screws

- Precision-ground cutting edges deliver smooth, burr-free results on both ferrous and non-ferrous metals

- Ideal for CNC and manual machining applications where consistency and durability are essential

Count on this countersink to maintain its edge through heavy use, reducing downtime and improving productivity.

GTIN: 7320760669013