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Lathe Chuck - 4", 4-Jaw, Independent

Lathe Chuck - 4", 4-Jaw, Independent

SKU:1588

Regular price $124.95 USD
Regular price Sale price $124.95 USD
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Key Features

  • 4-Jaw Lathe Chuck
  • 4" (100 mm) diameter
  • Each jaw is independently adjustable and reversible
  • Plain back mounting
  • High quality steel, hardened and ground

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Product Information

Description

Each jaw in a 4-Jaw independent lathe chucks can be adjusted independently. They each have their own adjusting screw. Because of this construction, the jaws are reversible, so only one set of jaws is needed.

4-Jaw independent lathe chucks have many capabilities, but they take longer to set up. These chucks can center work accurately, they can hold square, rectangular, and odd-shaped workpieces, and they can be set off center.

This chuck has a 0.98" (25 mm) through hole. The chuck can hold work up to 3.94" (100 mm) in diameter. This chuck requires a chuck adapter for 3" flange mini lathes. It includes a chuck key.

Chris's Tips

Mount this chuck on a mini lathe with one of our chuck adapters. Or purchase a chuck with an adapter already mounted.

Here is a chart that provides Lathe chuck capacities and mounting dimensions.

To mount this chuck on an 8x12 or 8x14 lathe, simply drill three more bolt holes in the spindle flange. These are clearance holes so you can use a hand drill to drill them without removing the spindle from the lathe.

Specifications

Rated Capacity, Inside Jaws: 0.236" - 1.772" (6 mm - 45 mm)

Rated Capacity, Outside Jaws: 1.575" - 3.937" (40 mm - 100 mm)

Practical Maximum Capacity, Inside Jaws: 2.75" (69.850 mm)

Practical Maximum Capacity, Outside Jaws: 5" (127.000 mm)

Diameter, Overall: 3.937" (100 mm)

Registration Recess Diameter: 2.835" (72 mm)

Registration Recess Depth: 0.138" (3.5 mm)

Bolt Circle Diameter: 3.307" (84 mm)

Center Hole Diameter: 0.984" (25 mm)

Height: 2.126" (54 mm)

Jaw Height Above Face: 0.827" (21 mm)

Height with Jaws: 2.559" (65 mm)

Number and Size of Bolts: 4 M8

Chuck Key: 0.236" (6 mm)

Chuck Designation: K72-100

Product Instructions

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