3.35 X .91″ 45 DEGREE BT50 RETENTION KNOB (3900-5508)

3.35 X .91″ 45 DEGREE BT50 RETENTION KNOB (3900-5508) (SKU: 3900-5508)

3.35 X .91″ 45 Degree BT50 Retention Knob

• Made of SNCM 21 alloy steel hardened to HRC 52
• 56°
• All dimensions are in accordance to MAS 403 machine specifications
• L is 3.35″
• L1 is 1.38″
• L2 is .39″
• D is 1.5″
• D1 is .91″
• D2 is .67
• D4 is .98″
• Thread is M24 X 3.0

Specifications

• 3.35 X .91″ 45 Degree BT50 Retention Knob
• Made of SNCM 21 alloy steel hardened to HRC 52~56°.
• All dimensions are in accordance to MAS 403 machine specifications.
• L is 3.35″.
• L1 is 1.38″.
• L2 is .39″.
• D is 1.5″.
• D1 is .91″.
• D2 is .67.
• D4 is .98″.
• Thread is M24 X 3.0.
• Weight: 0.7
• 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.