Lathe Chuck - 3", 3-Jaw
Lathe Chuck - 3", 3-Jaw
SKU:1187
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Key Features
Key Features
- Self-centering 3-Jaw lathe chuck
- 3" (80 mm) diameter
- Includes chuck key, inside and outside jaws
- Plain back mounting
- High quality steel, hardened and ground
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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
This 3 inch 3-Jaw self-centering lathe chuck is the one that comes on the mini lathe. It includes a chuck key and inside and outside jaws.
This three jaw chuck has a 0.63" (16 mm) through hole. It holds work up to 2.48" (63 mm) in diameter.
The radial runout of a test bar held in this chuck, when the chuck is mounted true, is 0.003" maximum.
Specifications
Rated Capacity, Inside Jaws: 0.079" - 0.866" (2 mm - 22 mm)
Rated Capacity, Jamming Range: 0.984" - 2.756" (25 mm - 70 mm)
Rated Capacity, Outside Jaws: 0.866" - 2.480" (22 mm - 63 mm)
Practical Maximum Capacity, Inside Jaws: 1.15" (29.210 mm)
Practical Maximum Capacity, Outside Jaws: 2.75" (69.850 mm)
Runout (Max): ≤ 0.003" (0.076mm)
Diameter, Overall: 3.150" (80 mm)
Registration Recess Diameter: 2.165" (55 mm)
Registration Recess Depth: 0.138" (3.5 mm)
Bolt Circle Diameter: 2.598" (66 mm)
Center Hole Diameter: 0.630" (16 mm)
Height: 1.969" (50 mm)
Jaw Height Above Face: 0.669" (17 mm)
Height with Jaws: 2.638" (67 mm)
Number and Size of Bolts: 3 M6
Chuck Key: 0.315" (8 mm)
Chuck Designation: K11-80
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