NEW ENGLAND BRASS & TOOL INC.
Machine Tools - Precision Tools - Metal Stock
75 Pond Street, Winchester MA 01890
Email bob@BrassAndTool.com, Fax. 781.729.4490, Tel. 781-729-7672 or 800.781.8907

PLEASE NOTE - BISON, Toolmex and Gator have adjusted some of their prices. Please call for current prices.
BISON

Four Jaw Combination Chuck

Item Chuck Size Price
7-848-0500 5 inch $825.
7-848-0600 6 inch 995.
7-848-0800 8 inch 1,195.

Backplate Adapters available for most lathes!

BISON plain-back combination chucks combine the advantages of a scroll chuck with those of an independent chuck.

Jaws may be adjusted individually with an independent operating screw. After the desired setting has been made, all jaws can then be opened and closed simultaneously with the use of a scroll key.

The jaws are reversible and may be used as inside or outside jaws.


Bison

Four-Jaw Independent Lathe Chuck

Four-jaw universal duty independent lathe chucks with solid reversible jaws, spheroidal graphite iron body. These chucks feature jaws that are individually adjustable, allow firm gripping of odd shaped work, and the four jaws allow a square component to be perfectly centered to the chuck while achieving maximum gripping force. the jaws are made of high quality carbon steel and hardened. Thrust bearing and operating screws are made of case hardened steel.

Standard Accessories include: (1) Set of solid reversible jaws; (1) chuck Wrench; (1) set of clamping bolts.

Mounting Item Chuck Size Hole size Weight Price
Plain Back
See the Adapter Plate page.
7-850-0300 3-1/2 inch 1.00 3.4 lbs. $495.
7-850-4000 4 inch 1.00 5 lbs. 550.
7-850-0500 5 inch 1.02 8 lbs. 795.
7-850-0600 6 inch 1.65 9 lbs. 875.
7-850-0800 8 inch 1.97 32 lbs. 575.
A1-5
7-851-0815 8 inch 1.97 38 lbs. 695.
A1-6
7-851-0816 8 inch 1.97 38 lbs 695.
D1-3
7-853-0833 8 inch 3.15 37 lbs. 695.
D1-4
7-853-0834 8 inch 3.15 37 lbs. 695.
D1-5
7-853-0835 8 inch 3.15 37 lbs. 695.
LOO
7-854-0841 8 inch 1.96 34 lbs. 775.
LO
7-854-0842 8 inch 1.96 34 lbs. 775.