Lathe Tool 5" Diameter x 10" Long Bolt-on Boring Bar Tool Block
| Type of Holder | Boring Tool | Boring Tool |
| Projection | 10" | 254 mm |
| Shank Diameter | 5" | 127 mm |
| Dimensions | 5 in x 10 in | 5 in x 10 in |
Bolt Hole Pattern 7-3/4" Center to Center x 3-3/4" Center to Center
Devlieg Style Carbide Holder
Adjustable Bore Diameter. Approximately 5" - 7"
Most Likely off of a big W&S Turret Lathe or a big Mori SL-7 or 8. Maybe a VTL.
Not sure what it fits