High-precision, Lightweight Boring Tool System

April 14, 2011

BIG Kaiser has launched the new, large-diameter Kaiser 318 series, which is suitable for twin-cutter rough boring, precision-finish boring, and precision OD turning operations.

The new tooling system features a standard boring range of 7.87 to 13.39 in. for ISO40/HSK-A63 tapers, and 7.87 to 24.41 in. for ISO50/HSK-A100 and larger tapers. Additional components allow the system to extend up to 118 in.

The mounting flanges feature the company’s new CKN modular connection with a three-screw interface, developed for high torque transmission with lightweight tools.

The system supports spindle speeds of up to 6,600 SFM because of its “pinned to fit” lightweight aluminum mounting components, the company reports. The high-strength aluminum components are hard-coated to protect against wear and corrosion, and all assemblies deliver high-pressure coolant through the tools to cutting edges.

The boring tool features aluminum extension slides that allow for diameter and length setting adjustments without a tool presetter.

For more information, visit www.bigkaiser.com.