The CoroDrill 881 is specifically designed for drilling small diameter holes in unstable working conditions and non-rotating operations requiring low to medium feed. The tool is capable of a diameter range of 14mm to 23.50mm, and can be used in drilling operations with holes less than 24mm in diameter.
The 881 features a robust insert module, with two cutting edges in each insert. It has a standardized universal tool shape and shot-peened drill body that allows for minimized user fatigue in use with all kinds of materials. The tool's diameter and drilling range can be radially adjusted. The unit can also be used in back boring applications.