
For any applications higher than 12,000 RPM, WIDIA™ recommends that the complete toolholder assembly
(toolholder, retention knobs, collets, hardware, and cutting tools) be balanced as one identity.
- DIN 69871 7/24 taper.
- Standard M24 metric drawbar thread.
- Taper accuracy of AT3 specification or better.
- All tools set to form AD coolant specification. Many can be converted to form B style.
- Maximum 12,000 RPM.
- Maximum 100 bar (1,500 psi) coolant pressure.