CAT40 1/2" End Mill Holder
| Part Name | d | D | L | L1 | T |
| CAT40 EM1/2-1.75" | 1/2" | 1.38" | 1.75" | 1.73" | 7/16"-20 |
| CAT40 EM1/2-2.56" | 1/2" | 1.38" | 2.56" | 1.73" | 7/16"-20 |
| CAT40 EM1/2-4" | 1/2" | 1.38" | 4.00" | 1.73" | 7/16"-20 |
| CAT40 EM1/2-6" | 1/2" | 1.38" | 6.00" | 1.73" | 7/16"-20 |
| CAT40 EM1/2-8" | 1/2" | 1.38" | 8.00" | 1.73" | 7/16"-20 |