160mm / 200mm / 250mm – 4 Jaw Independent Chuck with Grade 20 Cast Iron Body with Alloy Steel hardened and ground Jaws, Screws and Screw Locks.

The body is made from high strength cast iron, designed to provide maximum rigitidy with minimum weight and overhang.

The jaws are case hardened and ground where required. Jaws are strong enough to prevent tilt and rapid wear.

Pinions are of alloy steel with uniform hardness. Square threads of pinions are precisely cut to reduce pitch error resulting in a smooth movement. These are ground on the diameter and are interchangeable.

Locks are of alloy steel and ground on the fitting diameter for a precise fit. Locks are interchangeable.

Standard accessories: Key Handle and Mounting Bolts