# 40 NST - 1-1/4 Shell End Mill Arbor
Model #: SEMA-40-1-1/4
Price: $51.00
Description: 1-1/4" NST#40 Shell End Mill Arbor, 1610-0040
- Shank Size: 40
- Drawbar Threads: 5/8" x 11
- Arbor Diameter: 1 1/4"
- To fit diameter range: 3"-3 1/2"
- Carefully heat treated and precise ground.
For shell end mills and indexable face mills.
Manufactured from forgings.
Perfectly concentric to prevent runout of your cutting tools.