4″ 4-JAW INDEPENDENT PLAIN BACK CHUCK (3900-0414) (SKU: 3900-0414)
4″ 4-Jaw Independent Plain Back Chuck
- Made of high quality steel
- Hardened and ground
- 1 set of 4 M8 mounting screws included
- Reversible, individual, adjustable jaws
- Adjusting wrench supplied
- Maximum RPM is 4,800
- Designed to grip round and odd shaped work
Specifications
- 4″ 4-Jaw Independent Plain Back Chuck
- Made of high quality steel.
- Hardened and ground.
- Designed to grip round and odd shaped work.
- Reversible, individual, adjustable jaws.
- Adjusting wrench supplied.
- 1 set of 4 M8 mounting screws included.
- Maximum RPM is 4,800.
- Weight: 9
- Dimensions: L 4, W 8, H 4
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.







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