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Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 4.2mm Pack of 10 - Image 1
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Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 4.2mm Pack of 10

DORMER

Compare today's prices on the "Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 4.2mm Pack of 10".

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Last Checked: 04/11/2026
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Product Description

Compare today's prices on the "Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 4.2mm Pack of 10".

Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 4.2mm Pack of 10

Engineered for superior performance and durability, this drill bit set is designed to tackle the toughest materials with ease. The HSS-E cobalt construction provides exceptional heat resistance and edge retention, making it ideal for drilling into stainless steel, hardened steel, and other demanding workpieces. Whether you are a professional tradesperson or a keen DIY enthusiast, these bits offer reliable, precise drilling time after time.

- Constructed from HSS-E cobalt for outstanding hardness and heat resistance

- 4.2mm diameter suitable for a wide range of fastening and pilot hole applications

- Pack of 10 ensures you always have a sharp replacement to hand

- Dormer engineering delivers consistent accuracy and long tool life

- Optimised geometry reduces walking and ensures clean entry into the workpiece

- Suitable for use in both hand drills and pillar drills

- Ideal for stainless steel, alloy steels, and high-tensile materials

Trust in Dormer quality to get the job done efficiently.

GTIN: 7320760691007