Chuck Grease

Self-Centering Scroll Chuck with hard reversible jaws and steel body.

Special compact design to achieve very small turned diameters.

These chucks are suitable for TAIG, EMCO, UNIMAT 3, Sherline, Myford and Prazi MD200 lathes with threaded spindles.

Price includes 1 set of hard solid reversible jaws and 1 chuck wrench.

These Bison modern, precision lathe chucks can be used on all types of lathes and different kinds of milling, drilling, CNC attachments. Chucks are provided with American Standard Two-Piece Tongue & Groove Jaws or with two sets of hard solid OD & ID jaws.

Body - Made of High Quality Cast Iron. All guideways and bearing surfaces are precisely machined.

Scroll Plate - Drop Forged of Fine Alloy Steel, carefully case hardened. Thread flanks ground on both sides.

Jaws - The teeth and guides are hardened and fully ground on both sides.

Pinions - Hardened and ground.

Two-Piece Jaw Chuck Standard Accessories:
(1) set of two-piece reversible jaws; (1) self-ejecting wrench; (1) set of mounting screws; (2) allen keys.

Solid Jaw Chuck Standard Accessories:
(2) sets of hard solid jaws - inside and outside; (1) self-ejecting wrench, mounting bolts; (1) allen key.

Plain Back for mounting with Adapter Plate.

Universal Four-Jaw scroll lathe chucks with two sets of hard solid jaws. Semi-steel body. Scroll and jaws hardened and ground.

Standard Accessories include: (2) Sets of hard solid jaws (inside and outside); (1) Chuck Wrench, (1) set of mounting bolts.

Optional Accessories: Soft solid jaws.

Universal Four-Jaw scroll lathe chucks with two sets of hard solid jaws. Semi-steel body. Scroll and jaws hardened and ground.

Standard Accessories include: (2) Sets of hard solid jaws (inside and outside); (1) Chuck Wrench, (1) set of mounting bolts.

Optional Accessories: Soft solid jaws.

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.

Adapters available for most lathes!

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.

• 4 micro adjustment screws provide .0004" T.I.R. repeatability.
• Extremely high gripping concentricity
• 2-piece top and master jaws are American Standard Tongue & Groove.
• Chuck body - made of high quality forged steel, is safe at high lathe speeds.
• Forged scroll fully hardened with thread flanks ground on both sides for longer life and higher accuracy.
• Each scroll is precisely balanced.
• 3 pinions are hardened and ground.
• Hardened and ground bushings are pressed into the pinion seats.

Standard Accessories: 1 wrench; 1 set of mounting bolts; 2 hex keys; and 1 set of fine adjustment screws.

• Precision chucks are used in tailstocks for jobs where centers can not be used (e.g. machining of tubing).
• Steel Body.
• Hardened and ground scroll and pinions.
• Hardened and ground MT spindle.
• Sealed ball bearings; lubrication through oiler.

Standard 3" & 4" Accessories: (2) sets of hard solid jaws (ID & OD, (1) chuck wrench and (1) hex key.

Standard 5" & 6" Accessories: (1) Set of two-piece reversable jaws (hard top jaws and hard master jaws); (1) chuck Wrench; (1) hex key.