Dormer Twist drill Length of spiral 250 mm

The Dormer BS 328 Type N A125 spiral drill is a highly advanced tool specifically designed for precise drilling in steel. With a nominal diameter of 15.08 mm and an overall length of 310 mm, this drill offers an optimal combination of length and diameter to ensure high efficiency even in deep drilling applications. The drill is made from high-quality HSS (High-Speed Steel) and has been steam tempered, enhancing its hardness and durability. The profiled cutting edge with a point angle of 118° ensures excellent cutting quality and allows for drilling without prior centering. The cylindrical shank of the drill guarantees a secure connection with the chuck and enables precise handling. This spiral drill is ideal for applications requiring high drilling depth and is particularly suitable for professional use in metalworking.

• Extra-long drill with an overall length of 310 mm and a cutting length of 250 mm
• High-quality HSS material for increased hardness and durability
• Profiled cutting edge with a 118° point angle for excellent cutting quality
• Suitable for drilling up to 10xD without centering
• Right-hand rotation for efficient processing in steel.