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Dormer G136 HSS 90 Deg Countersink 20.5mm

DORMER

Compare today's prices on the "Dormer G136 HSS 90 Deg Countersink 20.5mm".

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Last Checked: 09/11/2026
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Product Description

Compare today's prices on the "Dormer G136 HSS 90 Deg Countersink 20.5mm".

Dormer G136 HSS 90 Deg Countersink 20.5mm

The Dormer G136 HSS 90° Countersink delivers exceptional precision and long-lasting performance for creating perfect countersunk holes for screw heads. Engineered from high-speed steel, this 20.5mm tool ensures clean, burr-free finishing on a wide range of materials, from mild steel to aluminium and plastics. Its 90-degree angle matches standard countersunk screws, allowing for flush seating every time, reducing rework and improving the quality of your metalworking or woodworking projects.

- Manufactured from premium high-speed steel (HSS) for superior hardness, wear resistance, and extended tool life

- 90-degree included angle designed to match standard metric countersunk-head screws for consistent results

- 20.5mm diameter suitable for larger countersinking applications in general engineering and fabrication

- Precision-ground cutting edges provide smooth, chatter-free operation and a clean, burr-free finish

- Ideal for use on both ferrous and non-ferrous metals, as well as plastics and composites

- Compatible with pillar drills, hand drills, and machine spindles for versatile workshop use

- Robust construction reduces vibration and ensures accurate alignment during use

- Suitable for both manual and automated production environments

Choose the Dormer G136 for reliable, repeatable countersinking that saves time and delivers professional results every time.

GTIN: 7320760108581