CAT40 ER COLLET CHUCK TOOL HOLDER
| MODEL | CAT40-ER20-2.5″ | RUN OUT (TIR) | 0.00015″ | NECK DIAMETER D | 1.33″ |
| HOLDER TYPE | ER COLLET CHUCK | CLAMPING RANGE | 1/16-1/2″ | CLAMPING SIZE | ER20 |
| SHANK TYPE | CAT40 | DRAWBAR THREAD | 5/8-11″ | COLLET NUT | ER20 HEX NUT |
| BALANCE | G2.5 25000rpm | Gage Length | 2.5″ | COOLANT | YES |
High-Speed Cutting (G2.5 25000rpm) Balance
High Precision Runout: TIR 5μm or 0.00015
Hardened: surface HRC58 inside is HRC45
Protection: oxide black
Drawings & Parameters Table
| CAT40 TAPER | 8° | TAPER D1 | L1 | FLANGE D |
| DRAWBAR THREAD CAT40 | 5/8-11 UNC | 1.75″ | 2.69″ | 2.5″ |
