CAT40 ER11 Collet Chuck, DIN Form AD/B - Coolant Through
| Part Name | D | D1 | L | L1 | L2 |
| CAT40 ER11-2.50", DIN Form AD/B | 0.75" | 0.75" | 2.50" | 0.66" | 0.91" |
| CAT40 ER11-4.00", DIN Form AD/B | 0.75" | 0.75" | 4.00" | 0.66" | 2.42" |
| CAT40 ER11-6.00", DIN Form AD/B | 0.75" | 1.10" | 6.00" | 0.66" | 3.30" |