3.35 X .91″ 60 DEGREE BT50 COOLANT THRU RETENTION KNOB (3900-5398)

3.35 X .91″ 60 DEGREE BT50 COOLANT THRU RETENTION KNOB (3900-5398) (SKU: 3900-5398)

3.35 X .91″ 60 Degree BT40 Coolant Thru Retention Knob

• Heat treated alloy steel
• All dimensions are in accordance to MAS specifications for BT holders
• D is 1.50″
• D1 is .91″
• D2 is .67″
• D3 is .24″
• D4 is .98″
• L is 3.35″
• L1 is 1.38″
• L2 is .39″
• The thread is M24 X 3.0

Specifications

• 3.35 X .91″ 60 Degree BT40 Coolant Thru Retention Knob
• Heat treated alloy steel.
• All dimensions are in accordance to MAS specifications for BT holders.
• D is 1.50″.
• D1 is .91″.
• D2 is .67″.
• D3 is .24″.
• D4 is .98″.
• L is 3.35″.
• L1 is 1.38″.
• L2 is .39″.
• The thread is M24 X 3.0.
• Weight: 0.6
• 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.