2.37″ X .59 BT40 COOLANT THRU RETENTION KNOB (3900-5392)

2.37″ X .59 BT40 COOLANT THRU RETENTION KNOB (3900-5392) (SKU: 3900-5392)

2.36″ X .59 BT40 Coolant Thru Retention Knob

• Heat treated alloy steel
• All dimensions are in accordance to MAS specifications for BT holders
• D is .87″
• D1 is .59″
• D2 is .39″
• D3 is .15″
• D4 is .67″
• L is 2.37″
• L1 is 1.10″
• L2 is .24″
• The industrial reference number is PS-444X45
• The thread is M16 X 2.0
• The angle is 45°

Specifications

• 2.36″ X .59 BT40 Coolant Thru Retention Knob
• Heat treated alloy steel.
• All dimensions are in accordance to MAS specifications for BT holders.
• D is .87″.
• D1 is .59″.
• D2 is .39″.
• D3 is .15″.
• D4 is .67″.
• L is 2.37″.
• L1 is 1.10″.
• L2 is .24″.
• The industrial reference number is PS-444X45.
• The thread is M16 X 2.0.
• The angle is 45°.
• 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.