Dormer Deep hole twist drill DIN 1869 / 2 Type W Nominal Ø 10.5 mm HSS-E Series 2

The Dormer deep hole spiral drill DIN 1869 / 2 Type W is a highly advanced tool specifically designed for drilling deep holes in various types of metals. With a nominal diameter of 10.5 mm and an overall length of 340 mm, this drill offers an optimal solution for applications that require high precision and efficiency. 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 effective chip removal and enable deep drilling up to 20xD. The cylindrical shank construction and the tightly twisted spiral make this drill particularly suitable for machining high-strength steels, gray cast iron, and ductile iron under challenging conditions. The combination of innovative design and high-quality materials ensures a long service life and high performance.

• Parabolic flutes (PFX) for high efficiency in deep drilling
• Suitable for drilling up to 20xD
• Made from cobalt-alloyed HSS-E for improved heat hardness resistance
• Optimized 130° point angle for precise drilling results
• Designed for machining high-strength steels and cast materials.