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Dormer A125 HSS Extra Long Series Drill Bit 4mm 315mm Pack of 1

DORMER

Compare today's prices on the "Dormer A125 HSS Extra Long Series Drill Bit 4mm 315mm Pack of 1".

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Last Updated: 03/11/2026
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Product Description

Compare today's prices on the "Dormer A125 HSS Extra Long Series Drill Bit 4mm 315mm Pack of 1".

Dormer A125 HSS Extra Long Series Drill Bit 4mm 315mm Pack of 1

This extra-long drill bit is specifically designed to reach deep and confined spaces where standard drill bits cannot go, making it an essential tool for engineers, fabricators, and maintenance professionals. Made from premium high-speed steel, the Dormer A125 delivers exceptional cutting performance and durability when drilling through steel, cast iron, and other demanding materials. Its 315mm overall length and 4mm diameter allow precise, clean holes in deep holes or awkward angles without sacrificing accuracy.

- Extra-long 315mm shank for accessing deep or obstructed work areas

- 4mm diameter for fine, precise drilling tasks in metalworking applications

- Manufactured from high-speed steel (HSS) for superior hardness and heat resistance

- Precision-ground cutting edges ensure clean, burr-free holes

- Suitable for use in both manual and machine drilling operations

- Ideal for through-hole drilling in thick stock or multi-layer assemblies

- Dormer brand quality guarantees consistent performance and long tool life

Whether you are working on complex fabrication or routine maintenance, this drill bit delivers the reach and reliability you need for accurate results in tight spots.

GTIN: 7320760020227