.59 X 1.25 45 DEGREE CAT40 M16 X 2.0 COOLANT THRU RETENTION KNOB (3900-5539)

.59 X 1.25 45 DEGREE CAT40 M16 X 2.0 COOLANT THRU RETENTION KNOB (3900-5539) (SKU: 3900-5539)

59 X 1.25″ CAT40 45 Degree M16 X 2.0 Coolant Thru Retention Knob

• Heat treated alloy steel hardened to HRC 52
• 56°
• L2 is 1.25″
• L1 is .98″
• L is 2.24″
• D is .91″
• D1 is .59″
• D2 is .39″
• D3 is .15″
• The thread is M16 X 2.0

Specifications

• .59 X 1.25″ CAT40 45 Degree M16 X 2.0 Coolant Thru Retention Knob
• Heat treated alloy steel hardened to HRC 52~56°.
• L2 is 1.25″.
• L1 is .98″.
• L is 2.24″.
• D is .91″.
• D1 is .59″
• D2 is .39″.
• D3 is .15″.
• The thread is M16 X 2.0.
• 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.