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- 3.1" 4-Jaw Self-centering Chuck
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Item #:
10539351
3.1" 4-Jaw Self-centering Chuck
Item #:
10539351
SAR 970
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, September 08
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This chuck combines the ease-of-use advantages of the 3-jaw chuck with some of the advantages of a 4-jaw chuck.
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What Stands Out
Self-Centering Design
Ensures accurate and consistent workpiece positioning, enhancing precision in machining tasks for improved efficiency and reduced operational errors.
Durable Construction
Crafted from high-quality materials for superior strength and longevity, making it ideal for heavy-duty applications while maintaining reliable performance.
Versatile Compatibility
Compatible with a wide range of lathes and similar machinery, providing flexibility and adaptability for various projects and user needs.
Product Details
- Combines 3-jaw chuck ease-of-use with some 4-jaw chuck advantages
- Automatically centers square or round stock within a few thousandths of an inch
- Grips thin-wall tubing in four places without crushing the tubing
- Outer ring turns to quickly center material as jaws scroll together
- Holds parts from 3/32″ up to 1-1/2″ in regular position and up to 2-3/4″ with jaws reversed
- Includes two Tommy bars for chuck tightening and loosening
| Brand Name | Sherline |
| Included Components | Chuck Key |
| Manufacturer | Sherline Products Inc. |
| UPC | 608729752783 |
| Unit Count | 1 Count |
| Model Number | 1076 |
| Manufacturer Part Number | 1076 |
| Compatible Devices | Lathe |
| Thread Size | 3/4-16 UNC |
| Capacity | 1.5 inches (3.8 cm) |
| Handle Type | hand-tightened, keyed |
| Lock Type | Manual, Independent |
| Item Diameter | 3.1 inches (7.9 cm) |
| Item Weight | 3 pounds (1.36 kg) |
| Material Type | Steel |
| Brand | Sherline |
| Material | Steel |
Who Should Buy?
-
Hobbyist Machinists
Ideal for hobbyists needing precision in small-scale projects, providing reliable self-centering capabilities for various materials.
-
Small Workshops
Perfect for small workshops that require versatile, compact chucks for various lathes and applications.
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Educational Use
Excellent choice for educational institutions teaching machining, offering practical insight into working with lathe chucks.
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Large Scale Operations
Not suitable for large-scale industrial operations requiring heavy-duty, high-capacity chucks for massive workpieces.
Product Description
3.1" 4-Jaw Self-centering Chuck
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Customer Questions & Answers
-
Question:
What is the maximum diameter of stock this chuck can hold?
Answer: The chuck can hold parts up to 2-3/4 inches with the jaws reversed. -
Question:
Is perfect centering accuracy guaranteed?
Answer: Centering accuracy on self-centering chucks is to within a few thousandths of an inch. -
Question:
What is included with the chuck?
Answer: The chuck comes with two Tommy bars for tightening and loosening. -
Question:
Will this work with the delta mini lathe?
Answer: Sorry, no.
Sherline Accessories 1076 Editorial Review
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Customer Reviews & Ratings
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Pros
- Excellent precision and accuracy
- Durable metal construction
- Easy to operate with smooth action
- Versatile for various projects
- Compatible with multiple lathes
Cons
- May require additional maintenance
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Mekki
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“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
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25 June 2026 · via Trustpilot
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16 June 2026 · via Trustpilot
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Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
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Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
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SAR 970
Order now and get it around Tuesday, September 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Automatically center square or round stock
- Grips thin-wall tubing in four places
- Turning the knurled portion scrolls all four jaws in unison
- Includes two Tommy bars for tightening and loosening the chuck
- Holds parts from 3/32 to 1-1/2 in regular position, to 2-3/4 with jaws reversed
- Includes two spindle bars for adjustment
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