.59 X 2.24″ 60 DEGREE 5/8″-11 CAT40 RETENTION KNOB (3900-5491)

.59 X 2.24″ 60 DEGREE 5/8″-11 CAT40 RETENTION KNOB (3900-5491) (SKU: 3900-5491)

59 X 2.24″ 60 Degree CAT40 5/8″-11 Retention Knob

• Heat treated alloy steel
• All dimensions are in accordance to ANSI specifications for CAT holders
• D is .91″
• D1 is .59″
• D2 is .39″
• L is 2.24″
• L1 is .98″
• L2 is .24″
• The thread is 5/8″-11

Specifications

• .59 X 2.24″ 60 Degree CAT40 5/8″-11 Retention Knob
• Heat treated alloy steel.
• All dimensions are in accordance to ANSI specifications for CAT holders.
• D is .91″.
• D1 is .59″.
• D2 is .39″.
• L is 2.24″.
• L1 is .98″.
• L2 is .24″.
• The thread is 5/8″-11.
• Weight: 0.2
• 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.