![NMTB40 Shell Mill Arbors](http://evolventdesign.com/cdn/shop/files/8-320_7-060_d4da6ddd-69ff-4f37-8956-5501b27b65cf_{width}x.jpg?v=1698248091)
NMTB-40/NST Shell End Mill Arbor
These arbors are great for holding cutting tools (including gear cutters!)
Arbor Diameter | Head Length | ID |
3/4" | 0.689" | GA8-320-030Q |
1" | 0.937" | GA8-320-035Q |
1 1/4" | 0.937" | GA8-320-040Q |
1 1/2" | 0.937" | GA8-320-045Q |