Pratt Burnerd 200mm D1-11 fully machined camlock backplate
These backplate are fully machined to suit Pratt Burnerd 3 & 4 jaw chucks and may be used on other chucks with the same register & mounting holes.
To suit Pratt Burnerd 200mm scroll chucks.
Register = 160mm
Holes = 7 x M10 on 176mm P.C.D.
Part Number 8271-20227