MT3 17 PIECE ER-40 SPRING COLLET CHUCK SET (3900-0531)

MT3 17 PIECE ER-40 SPRING COLLET CHUCK SET (3900-0531) (SKU: 3900-0531)

ER-40 MT3 17 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
• Collet Sizes are: 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1″
• Drawbar end thread is 3/8″-16

Specifications

• ER-40 MT3 17 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.
• Drawbar end thread is 3/8″-16.
• Collet Sizes are: 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1″.
• Weight: 12.6
• Dimensions: L 8, W 12, H 8

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.