Product Description

4" Self-centering 3 Jaw Lathe Chuck With Two Sets Of Jaws

This versatile chuck is made of high-quality hardened steel, resistant to compression and has a long service life. It has two sets of jaws that can hold industrial parts in the range of 0.078" / 2 mm - 3.54" / 90 mm. Of course, this chuck self-centering function can save the trouble of repeated calibration during installation. This chuck is easy to install and easy to operate. It is suitable for all kinds of general-purpose lathes, economical CNC lathes, grinding machines, milling machines, drilling machines, and machine tool accessories.

Features

• All guide rails and bearing surfaces of this jaw self-centering keyed chuck are precision-machined and have passed the HRC 58-62 test.
• Because the pitch of the flat rectangular thread is equal, the three claws have the same movement distance, which has the function of automatic centering.
• When the bevel gear is pulled with a wrench, the thread wood lathe chuck starts to operate, and the bevel gear controls the precision of the work-piece held by the chuck.
• The chuck has two sets of internal and external jaws. This chuck has a large clamping range and is suitable for clamping a variety of industrial parts.
• This mini lathe chuck is composed of a chuck body, a movable chuck, and a claw drive. Because the chuck is self-centering and requires no calibration, installation is simple and quick.
• The 3 jaw lathe chuck is suitable for a variety of general-purpose lathes, economical CNC lathes, grinding machines, milling machines, drilling machines, and machine tool accessories.

Specifications:

• Mounting Thread: 3-M8
• Internal Jaw Clamping Range (A-A1): 0.08" / 2 mm - 1.18" / 30 mm
• Internal Jaw Jamming Range (B-B1): 1.18" / 30 mm - 3.54" / 90 mm
• External Jaw Clamping Range (C-C1):1.18" / 30 mm - 3.15" / 80 mm

Package includes:

• 1 X 4" / 100 mm Lathe Chuck Body
• 3 X Internal Jaws
• 3 X External Jaws
• 3 X Mounting Bolts
• 1 X Safety Chuck Key

One Year Warranty