Dormer A100 HSS Jobber Drill Bit 4.1mm x 75mm

The Dormer A100 HSS Jobber Drill Bit is a high-quality, general-purpose engineering drill designed for versatility and performance. With a 4.1mm tip diameter and 75mm overall length, this bit features excellent self-centring capability, making it suitable for a wide range of materials including metals, plastics, and wood.

Crafted from high-speed steel (HSS), the A100 series ensures durability and resistance to heat, maintaining a sharp cutting edge over prolonged use. The drill bit conforms to DIN338RN, BS328, and ISO235 standards, guaranteeing precision and reliability in professional and DIY applications. Its 43mm working length provides optimal control, whether used in hand drills or machine tools.

Ideal for general drilling tasks where high accuracy is required, the Dormer A100 combines robust construction with engineering excellence. Whether for maintenance, fabrication, or assembly work, it delivers consistent performance across various industrial and workshop environments.