Bison 6 Jaw Drill Grinding Chuck
Designed for Brierley Drill Grinding Machines and similar, for the grinding of twist drills and other cuttering tools.
Six jaw drill grinding chuck with one set 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.
Body diameter : 110mm
Bore : 32.1mm
Recess : 86mm
Mounting : 3 x M6 on 95mm P.C.D.
Part Number 7-695-110 3867-110