ER-40 NMTB #30 17 PIECE SPRING COLLET CHUCK SET (3900-5301)

ER-40 NMTB #30 17 PIECE SPRING COLLET CHUCK SET (3900-5301) (SKU: 3900-5301)

ER-40 #30 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″
• Drawbar end thread is 1/2″-13
• Comes with a fitted case

Specifications

• ER-40 #30 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 1/2″-13.
• 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.