The Hydro Expansion Tool Holder DIN69871ADB SK40 18x110mm from WTE is a high-precision tool designed for use in various machines. It meets the DIN 69871 standard and features an AD/B form, ensuring a reliable and stable connection between the tool and the machine. Equipped with a cooling channel, it allows for effective cooling during operation, which extends the tool's lifespan. The design of the tool holder provides a high tensile strength of 1600 to 1800 N/mm² and a hardness of 52 ± 2 HRC, making it ideal for demanding applications. With a maximum speed of 40,000 min-1 and a runout accuracy of up to 3 µm, it guarantees precise results. The tool holder is easy to use and comes with a hexagonal cross handle key for convenient handling. It is suitable for use in a temperature range of 20 to 50 °C and can operate with a coolant pressure of up to 80 bar.

• Taper angle tolerance: AT3 for precise fit
• Adjustment range of 10 mm for flexible application
• Integrated cooling channel for effective cooling
• Bore for data carrier/chip (Balluf) for easy identification
• Delivery includes hydro expansion tool holder and hexagonal cross handle key.