About this product
1. Finish: Black Oxide
2. Runout: .005mm/.0002in TIR
3. Works on all CAT 40 machines
4. Made from alloy structural steel hardened to 48 - 52rc
5. 8000 rpms
6. Rear thread for pull stud is 5/8"-16
| Model | CAT40×1/4"-2.5" |
| D | 0.81" |
| L1 | 2.5" |