About this product
Bolton Tools A0101020 CAT40-ER40-4.00 Collet Chuck
CAT40-ER Spacification:
- Finish: Black Oxide
- Runout: .005mm/.0002in TIR
- Works on all CAT 40 machines
- All critical tool holder surfaces precision ground
- Made from alloy structural steel hardened to 48 - 52rc
- 8000 rpms
- Collet nut is included
- Coolant thru capability
- Rear thread for pull stud is 5/8—11
| Order No. | TYPE | L | L1 | d1 | d2 | T | Note |
|---|---|---|---|---|---|---|---|
| A0101020 | CAT40-ER40-4.00 | 8 | 4.00 | 2.48 | 1.574 | M20X2.5P |