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Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 16.5mm - Image 1
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Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 16.5mm

DORMER

Compare today's prices on the "Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 16.5mm".

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Last Checked: 09/11/2026
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Product Description

Compare today's prices on the "Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 16.5mm".

Dormer G570 HSS-E AlTiCN Straight Shank 90° Countersink 16.5mm

Engineered for high-performance countersinking in demanding materials, this Dormer G570 countersink delivers exceptional edge life and consistent results. Manufactured from premium Cobalt-based HSS (M42) and heat treated to surpass the hardness of standard HSS grades, it maintains sharpness longer even when working with stainless steels, titanium, and high-tensile alloys. The advanced AlTiCN (Aluminium Titanium Carbonitride) coating further enhances wear resistance and reduces friction, allowing for higher cutting speeds and superior surface finish.

Key features:

- Premium M42 cobalt high-speed steel for superior hot hardness and durability

- AlTiCN coating provides excellent oxidation resistance and reduced built-up edge

- 90-degree included angle for standard countersink and deburring operations

- 16.5mm diameter for versatile clearance and countersink depth

- Straight shank for secure collet or chuck mounting

- Suitable for use on CNC, manual mills, and drill presses

- Precision-ground flute geometry ensures smooth chip evacuation

Ideal for professional machinists and fabricators who demand reliable, long-lasting tool performance in challenging workpieces.

GTIN: 7320760669037