1. Rotating the guide ring can adjust the drill projection easily.
2. Center-through coolant feeding is possible.(Max. VMPa).
3. Preset screw can lock the rotation of cutting tool with tang drive securely.
4. Changing sizes of cutting tools is possible by only exchanging collets.
Length adjustment function
You can adjust cutting tool protrusion by rotating the guide ring manually.
Protrusion adjustment is possible while measuring the height, which allows you to set to the target value easily.
