Pratt Burnerd 160mm D1-3 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 160mm 3 jaw chucks
& 200mm 4 jaw chucks
Register = 125mm
Holes = 7 x M10 on 140mm P.C.D.
Part Number 8271-17222