Dormer Replaceable drill head carrier H851 HSS 12 with internal cooling

The Dormer H851 HSS 12 drill change head holder with internal cooling is a highly advanced tool designed for precise drilling in various materials. Featuring a cylindrical shank and flange, this drill body provides a reliable connection and stability during operation. With an overall length of 250.3 mm and a cutting length of 180 mm, it allows for effective machining in deep drilling applications. The holder is specifically designed for use with HYDRA change heads and supports diameters ranging from 14.6 to 15.5 mm. The internal cooling enhances cooling during the drilling process, which extends the tool's lifespan and improves machining quality. The use of HSS steel ensures high wear resistance and durability, while the bright nickel plating provides an additional protective layer. This drill change head holder is an excellent choice for professionals seeking efficiency and precision in their drilling applications.

• Suitable for 12xD drilling with HYDRA P, M, and K change heads
• Nominal diameter tolerance of h6 for precise drilling
• Right-hand rotation for optimal cutting performance
• Surface treatment with bright nickel plating for added protection
• Made from high-quality HSS steel for durability and wear resistance.