Dormer Twist Drill BS 328 Type N A125 Nominal-Ø 12.7 mm HSS profile ground Steam tempered Zy 10xD Right

The Dormer BS 328 Type N A125 spiral drill is a high-quality drill specifically designed for precise drilling in steel. With a nominal diameter of 12.7 mm and an overall length of 250 mm, this drill is ideal for applications requiring deep drilling. It is made from high-quality HSS (High-Speed Steel) and has been steam-treated to ensure improved hardness and durability. The profiled cutting edge provides optimal chip removal and reduces friction during the drilling process. With a point angle of 118° and a cutting length of 200 mm, this drill is designed to create precise holes even without prior centering. The right-hand cutting direction and compliance with the BS 328 standard make it a reliable tool for professional applications.

• Extra-long design for deeper drilling up to 10xD
• High-quality HSS steel for increased tool life and performance
• Profiled cutting edge for improved chip removal
• 118° point angle for precise drilling without centering
• Compliance with the BS 328 standard for professional applications.