#40-10 PIECE ER-40 SPRING COLLET CHUCK SET (3900-0538)

#40-10 PIECE ER-40 SPRING COLLET CHUCK SET (3900-0538) (SKU: 3900-0538)

ER-40 #40 10 Piece Spring Collet Chuck Set

• High precision collet chuck system suitable for all milling and drilling applications
• Unique self-releasing system
• Wide holding range
• Accuracy to .0005″
• Comes with a fitted case
• Gage length is 2.36″
• Drawbar end thread is 5/8″-11

Specifications

• ER-40 #40 10 Piece Spring Collet Chuck Set
• High precision collet chuck system suitable for all milling and drilling applications.
• Unique self-releasing system.
• Wide holding range.
• Accuracy to .0005″.
• Comes with a fitted case.
• Gage length is 2.36″.
• Drawbar end thread is 5/8″-11.
• Weight: 9.2
• Dimensions: L 6, W 10, 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.