Bison 250mm 4 Jaw Standard Scroll Chuck type 3674
Four jaw standard scroll chuck with two sets of hard jaws.
Body : High quality cast iron with all bearing surfaces precision ground.
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
Recess = 200mm
Mounting = 6 x M12 on 224mm P.C.D.
Front or Rear mount
Part Number 3674-250