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3 Jaw Lathe Chucks - Special Back

Bison 3-Jaw Universal Chucks with Threaded Backs

Bison 3-Jaw Universal Chucks with Threaded BacksClick for a Bigger Picture
Semi-Steel. With threaded back to fit spindle shown.
Excellent quality lathe chucks made in Poland by BISON.

Type M290 chucks include 1 set of solid external jaws and 1 set of solid internal jaws and key.

Type P290 chucks include 1 set of hard reversible top jaws and 1 set master jaws and key.
Type P290 chucks can also take soft top jaws. This is useful for custom workholding.

Model TBC-2 for mini-lathes such as Unimat 3 and Emco has solid reversible jaws.

Follow this link to the Bison/TMX web site for further specifications of M290 (solid jaw) threaded back chucks .
Follow this link to the Bison/TMX web site for further specifications of P290 (2 piece jaw) threaded back chucks .
Clicking on a model number will show the engineering diagram for a specific model.
Quantity Price Model Description Size Back Type

$445.00 TBC-2
2 1/3" Bison 3-Jaw Univ Chuck- 14m x 1 Threaded Back 2 1/3" 14mm x 1 Solid, reversible

$565.00 TBC-4
4" Bison 3-Jaw Univ Chuck- 1-10 Threaded Back 4" 1"-10 M290

$654.00 TBC-5
5" Bison 3-Jaw Univ Chuck- 1-10 Threaded Back 5" 1"-10 P290

$654.00 TBC-5A
5" Bison 3-Jaw Univ Chuck- 1-1/2-8 Threaded Back 5" 1 1/2-8 P290

$696.00 TBC-6
6" Bison 3-Jaw Univ Chuck- 1-1/2-8 Threaded Back 6" 1 1/2-8 P290

$829.00 TBC-8
8" Bison 3-Jaw Univ Chuck- 1-1/2-8 Threaded Back 8" 1 1/2-8 P290

$829.00 TBC-8A
8" Bison 3-Jaw Univ Chuck- 2-1/4-8Threaded Back 8" 2 1/4-8 P290

Bison Type D Cam Lock Mounting 3-Jaw Universal Chucks

Bison Type D Cam Lock Mounting 3-Jaw Universal ChucksClick for a Bigger Picture
For "D"Cam-Lock Spindles.
2 Piece reversible jaws.
Mounting Dimension on D-Type spindles is from the center of spindle to center of any mounting pin.

For further specifications please see the Bison/TMX web site.
Clicking on a model number will show the engineering diagram for a specific model.

Please note our shopping cart will display "0" in shipping for orders over 150 pounds, but freight will be charged, and we will advise you of charges prior to shipping.
Quantity Price Model Description Chuck Diameter To fit Spindle Mounting Dimension

$765.00 P290-6-D13
6" D-1-3 Bison 3-Jaw Univ Chuck 6 1/4" D-1-3 1 3/8"

$765.00 P290-6-D14
6" D-1-4 Bison 3-Jaw Univ Chuck 6 1/4" D-1-4 1 5/8

$908.00 P290-8-D14
8" D-1-4 Bison 3-Jaw Univ Chuck 8" D-1-4 1 5/8"

$908.00 P290-8-D15
8" D-1-5 Bison 3-Jaw Univ Chuck 8" D-1-5 2 1/16"

$908.00 P290-8-D16
8" D-1-6 Bison 3-Jaw Univ Chuck 8" D-1-6 2 5/8"

$1238.00 P290-10-D16
10" D-1-6 Bison 3-Jaw Univ Chuck 10" D-1-6 2 5/8"

$1238.00 P290-10-D18
10" D-1-8 Bison 3-Jaw Univ Chuck 10" D-1-8 3 3/8"

$1890.00 P290-12-D16
12" D-1-6 Bison 3-Jaw Univ Chuck 12" D-1-6 2 5/8"

$1890.00 P290-12-D18
12" D-1-8 Bison 3-Jaw Univ Chuck 12" D-1-8 3 3/8"

$3440.00 P290-16-D111
16" D-1-11 Bison 3-Jaw Univ Chuck 16" D-1-11 4 5/8"

Bison Type L Long Taper 3-Jaw Universal Chucks

Bison Type L Long Taper  3-Jaw Universal ChucksClick for a Bigger Picture
For "L" Long Taper Spindles.
2 piece reversible jaws.
Mounting dimension of L-type spindles is the large diameter of spindle taper.

For further specifications please see the Bison/TMX web site.
Clicking on a model number will show the engineering diagram for a specific model.

Please note our shopping cart will display "0" in shipping for orders over 150 pounds, but freight will be charged, and we will advise you of charges prior to shipping.
Quantity Price Model Description Chuck Diameter To fit Spindle Mounting Dimension

$730.00 P290-6-L00
6 " L-00 Bison 3-Jaw Univ Chuck 6 1/4" L-00 2 3/4"

$730.00 P290-6-L0
6 " L-0 Bison 3-Jaw Univ Chuck 6 1/4" L-0 3 1/4"

$860.00 P290-8-L00
8" L-00 Bison 3-Jaw Univ Chuck 8" L-00 2 3/4"

$860.00 P290-8-L0
8" L-0 Bison 3-Jaw Univ Chuck 8" L-0 3 1/4"

$860.00 P290-8-L1
8" L-1 Bison 3-Jaw Univ Chuck 8" L-1 4 1/8"

$1240.00 P290-10-L0
10" L-0 Bison 3-Jaw Univ Chuck 10" L-0 3 1/4"

$1240.00 P290-10-L1
10" L-1 Bison 3-Jaw Univ Chuck 10" L-1 4 1/8"

$1240.00 P290-10-L2
10" L-2 Bison 3-Jaw Univ Chuck 10" L-2 5 1/4"

$1696.00 P290-12-L0
12" L-0 Bison 3-Jaw Univ Chuck 12" L-0 3 1/4"

$1696.00 P290-12-L1
12" L-1 Bison 3-Jaw Univ Chuck 12" L-1 4 1/8"

$1696.00 P290-12-L2
12" L-2 Bison 3-Jaw Univ Chuck 12" L-2 5 1/4"

Bison Type A-1 Short Taper 3-Jaw Universal Chucks

Bison Type A-1 Short Taper 3-Jaw Universal ChucksClick for a Bigger Picture
For "A" Short Taper Spindles.
2 piece reversible jaws.
Mounting dimension on A-type spindles is the large diameter of spindle taper.
Call for "A" taper chucks not listed here!

For further specifications please see the Bison/TMX web site.
Clicking on a model number will show the engineering diagram for a specific model.

Please note our shopping cart will display "0" in shipping for orders over 150 pounds, but freight will be charged, and we will advise you of charges prior to shipping.
Quantity Price Model Description Chuck Diameter To fit Spindle Mounting Dimension

$941.00 P290-8-A15
8" Bison A-1-5 3-Jaw Univ Chuck 8" A-1-5 3 1/4"

$941.00 P290-8-A16
8" Bison A-1-6 3-Jaw Univ Chuck 8" A-1-6 4 3/16"

$1195.00 P290-10-A16
10" Bison A-1-6 3-Jaw Univ Chuck 10" A-1-6 4 3/16"

$1195.00 P290-10-A18
10" Bison A-1-8 3-Jaw Univ Chuck 10" A-1-8 5 1/2"

$1769.00 P290-12-A16
12 1/2" Bison A-2-6 3-Jaw Univ Chuck 12" A-1-6 4 3/16"

$1769.00 P290-12-A18
12 1/2" Bison A-1-8 3-Jaw Univ Chuck 12 1/2" A-1-8 5 1/2"

Gator 3-Jaw Universal Lathe Chucks with L Taper Backs

Gator 3-Jaw Universal Lathe Chucks with L Taper BacksClick for a Bigger Picture
For direct mounting on L Taper spindles.
Self centering universal scroll chucks.
Semi-Steel Bodies.
2 Piece Jaws
1 Year Warranty

"Mounting Dimension" is the large diameter of the spindle taper.
Please call for Diameter/Spindle combinations not listed here.
Quantity Price Model Description Diameter To Fit Spindle Mounting Dimension

$417.00 GAT-6D14
Gator 6" D-1-4 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 6 1/4" D-1-4 1 5/8

$532.00 GAT-8D16
Gator 8" D-1-6 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 8" D-1-6 2 5/8"

$669.00 GAT-10D18
Gator 10" D-1-8 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 10" D-1-8 3 3/8"

Gator 3-Jaw Universal Lathe Chucks with D Taper Backs

Gator 3-Jaw Universal Lathe Chucks with D Taper BacksClick for a Bigger Picture
For direct mounting on D Camlock Style spindles.
Self centering universal scroll chucks.
Semi-Steel Bodies.
2 Piece Jaws
1 Year Warranty

"Mounting Dimension" is the distance from the center of the spindle to the center of the pin.
Please call for Diameter/Spindle combinations not listed here.
Quantity Price Model Description Diameter To Fit Spindle Mounting Dimension

$422.00 GAT-6L00
Gator 6 " L-00 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 6 1/4" L-00 2 3/4"

$559.00 GAT-8L0
Gator 8" L-0 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 8" L-0 3 1/4"

$732.00 GAT-10L1
Gator 10" L-1 3 Jaw Univ Lathe Chuck w/ 2 piece jaws 10" L-1 4 1/8"