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Dormer A100 HSS Jobber Drill Bit Number Size N31 Pack of 10

DORMER

Compare today's prices on the "Dormer A100 HSS Jobber Drill Bit Number Size N31 Pack of 10".

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Last Checked: 12/09/2026
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Product Description

Compare today's prices on the "Dormer A100 HSS Jobber Drill Bit Number Size N31 Pack of 10".

Dormer A100 HSS Jobber Drill Bit Number Size N31 Pack of 10

A long-standing favourite in workshops across the UK, the Dormer A100 jobber length drill bit delivers consistent, reliable performance for everyday general engineering tasks. Precision ground from high-speed steel, each bit in this pack of ten offers excellent durability and cutting accuracy, making it ideal for drilling into a wide range of materials including steel, cast iron, and non-ferrous metals. Whether you are working on maintenance, fabrication, or assembly projects, these bits provide the dependable results that professionals and serious DIY users demand.

- Constructed from premium HSS (high-speed steel) for long-lasting edge retention

- Jobber length design offers a versatile balance between reach and rigidity

- Fully ground flutes ensure efficient chip evacuation and a smooth cutting action

- Point geometry is optimised for accurate starting and reduced walking on flat surfaces

- Suitable for use in hand drills, pillar drills, and machining centres

- Number size N31 (equivalent to 6.50mm diameter) for precise, repeatable holes

- Pack of 10 provides excellent value for ongoing jobs and stock replenishment

- Dormer’s A100 series is a trusted, time-proven range in professional engineering

For everyday drilling that you can count on, the Dormer A100 N31 jobber drill bits are a solid addition to any tool kit.

GTIN: 7320760028940