Nakamura Style Collet Chuck

ER Style For Nakamura Machines
| d1 | d2 | B1 | H1 | L1 | L2 | L3 | Collet Type | Part Number | Price |
| 30 | 42 | 50 | 45.5 | 69 | 22 | 81 | ER25 | NK53.3025 | CALL |
| 30 | 50 | 50 | 45.5 | 69 | 22 | 81 | ER32 | NK53.3032 | CALL |
| 30 | 63 | 50 | 45.5 | 69 | 22 | 81 | ER40 | NK53.3040 | CALL |
| 40 | 42 | 50 | 45.5 | 69 | 22 | 81 | ER25 | NK53.4025 | CALL |
| 40 | 50 | 50 | 45.5 | 69 | 22 | 81 | ER32 | NK53.4032 | CALL |
| 40 | 63 | 50 | 45.5 | 69 | 22 | 81 | ER40 | NK53.4040 | CALL |
| 50 | 63 | 50 | 45.5 | 69 | 30 | 81 | ER40 | NK53.5040 | CALL |