20MM R8 ROUND COLLET (3903-0138)

20MM R8 ROUND COLLET (3903-0138) (SKU: 3903-0138)

20mm R8 Round Collet

• Made of hardened, high grade tool steel
• Precision ground to close tolerance
• Internal thread is 7/16″-20
• T.I.R. is 0.015mm

Specifications

• 20mm R8 Round Collet
• Made of hardened, high grade tool steel.
• Precision ground to close tolerance.
• Internal thread is 7/16″-20.
• T.I.R. is 0.015mm.
• Weight: 0.5
• 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.