The Dormer H853 HSS 3 interchangeable drill holder with internal cooling is a highly advanced tool designed for precise drilling in various materials. With a diameter of 13.0 mm and an overall length of 110 mm, this interchangeable drill meets the requirements for 3xD drilling. The special design featuring a DIN 6535HE NC Whistle-Notch shank ensures improved stability and efficiency during the drilling process. The internal cooling allows for optimal cooling of the tool, which increases its lifespan and enhances machining quality. The bright nickel plating on the surface contributes to corrosion resistance and ensures smooth processing. This interchangeable drill holder is ideal for use in metalworking and provides reliable performance in demanding applications.

• Suitable for 3xD drilling with HYDRA P, M, and K diameters ranging from 13 to 13.5 mm
• Shank design according to DIN 6535-HB/HE for increased stability
• Right-hand cutting direction for efficient machining
• Nominal diameter tolerance of h6 for precise fit
• Extra short length for improved accessibility in tight spaces.