MT4 Shell End Mill Arbor
These Morse Taper #4 (Style A) arbors are great for holding cutting tools (including gear cutters!)
| Arbor Diameter | Gage Length | ID |
| 1" | 1.122" | GA8-521-0015 |
| 1 1/4" | 1.122" | GA8-521-0020 |
| 1 1/2" | 1.122" | GA8-521-0025 |
MT4 Shell End Mill Arbor
These Morse Taper #4 (Style A) arbors are great for holding cutting tools (including gear cutters!)
| Arbor Diameter | Gage Length | ID |
| 1" | 1.122" | GA8-521-0015 |
| 1 1/4" | 1.122" | GA8-521-0020 |
| 1 1/2" | 1.122" | GA8-521-0025 |