Bison 250mm 3 Jaw A1-8 Chuck
Features:
Three jaw standard scroll chuck with two sets of hard jaws.
Scroll Plate : Drop forged in fine alloy steel, carefully case hardened. Thread flanks ground on both sides.
Jaws : Made of alloy case steel. Teeth and guildes hardened and fully ground on both sides.
Pinions : Made of alloy case steel, hardened and ground.
Bore : 76mm
Part Number 3214-250-8