250mm A2-6 Fully Finished Backplate
These backplates are fully machined ready to be screwed to the spindle nose, have a register turned on them and have 3 holes drilled and counterbore to accept TOS 3 Jaw IUS chucks.
250mm diameter
3 holes on 133.4mm P.C.D.
3 x counterbored holes on 226mm P.C.D.
210mm Register
Photo is of another size
Part Number 250A6FM