Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 8.3mm

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Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 8.3mm

Countersinking operations demand precision and durability, and this 8.3mm 90° countersink delivers exactly that. Manufactured from premium M42 cobalt high-speed steel, it is heat treated to exceed the hardness of standard HSS materials, ensuring consistently clean, burr-free chamfers even in tough workpieces. The advanced AlTiCN coating further reduces friction and heat build-up, extending tool life and maintaining a sharp cutting edge through repeated use.

- Made from HSS-E (M42) cobalt high-speed steel for superior wear resistance and higher red hardness

- Heat treated to surpass the hardness of conventional HSS, enabling reliable cutting in harder materials

- AlTiCN (Aluminium Titanium Carbonitride) coating for reduced friction, lower operating temperatures and extended tool life

- 90° included angle for producing standard countersinks and deburring holes

- 8.3mm diameter suitable for a range of fastening and finishing applications

- Straight shank design for secure clamping in drill chucks and machine holders

- Suitable for use on steel, stainless steel, cast iron and non-ferrous metals

- Manufactured to tight tolerances for consistent, repeatable results

Ideal for professional workshops and precision engineering, this countersink combines advanced materials and coating technology to give you reliable performance job after job.

GTIN: 7320760669006