Dormer A976 HSS-E Extra Long Drill Bit

The Dormer deep hole spiral drill DIN 1869 / 1 Type W A976 is a highly advanced tool specifically designed for drilling deep holes in various types of steel. With a nominal diameter of 5.7 mm and an overall length of 205 mm, this drill offers an efficient solution for applications ...The Dormer deep hole spiral drill DIN 1869 / 1 Type W A976 is a highly advanced tool specifically designed for drilling deep holes in various types of steel. With a nominal diameter of 5.7 mm and an overall length of 205 mm, this drill offers an efficient solution for applications that require high precision and performance.

The drill is made from HSS-E, a cobalt-alloyed high-speed steel that exhibits excellent heat hardness resistance. The parabolic flutes and 130° point angle ensure optimal chip removal and reduce the risk of clogging, which is particularly advantageous for deep drilling. The cylindrical shank allows for easy handling and compatibility with standard drilling machines.

This drill is ideal for machining high-strength steels, gray cast iron, and other demanding materials. - Parabolic flutes (PFX) for high efficiency in deep drilling - Suitable for drilling up to 15xD without centering - High-speed steel HSS-E for improved heat hardness resistance - Right-hand rotation with a 130° point angle for precise cuts - Optimized for machining high-strength steels and cast materials.