The Dormer H855 HSS 5 drill change head holder with internal cooling is a highly advanced tool designed for precise drilling in various materials. With a diameter of 30 mm and an overall length of 255 mm, this exchangeable head drill is ideal for applications that require high efficiency and accuracy. The special internal cooling ensures that the temperature remains controlled during the drilling process, extending the tool's lifespan and improving machining quality. The drill change head holder is equipped with a DIN 6535HE NC Whistle-Notch shank, which guarantees a secure and stable connection with the drill head. The cutting length of 167 mm allows for deeper drilling, while the right-hand cutting direction ensures effective material removal. The bright nickel plating provides additional protection against wear and corrosion, enhancing the product's durability.

• Suitable for 5xD drilling with HYDRA P, M, and K diameters ranging from 30 to 30.5 mm
• Shank design according to DIN 6535-HB/HE for high stability
• Nominal diameter tolerance of h6 for precise drilling
• Bright nickel plating as a surface treatment for additional protection
• Short overall length for improved handling and flexibility.