1/32~9/32″ 9 PIECE ER-11 SPRING COLLET SET (3900-5164) (SKU: 3900-5164)
9 Piece ER-11 Collet Set
- 1/32 TO 9/32″ X 32nds
- Made of high grade tool steel
- Hardened and precision ground
- Meets or exceeds federal specifications
- Set includes 1 each of 1/32, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, and 9/32″
Specifications
- 9 Piece ER-11 Collet Set
- 1/32 TO 9/32″ X 32nds
- Made of high grade tool steel.
- Hardened and precision ground.
- Meets or exceeds federal specifications.
- Set includes 1 each of 1/32, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, and 9/32″.
- Weight: 0.5
- Dimensions: L 3, W 1, H 6
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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