8″ D-4 MOUNT BACK PLATE FOR 3-JAW CHUCKS (3900-4827)

8″ D-4 MOUNT BACK PLATE FOR 3-JAW CHUCKS (3900-4827) (SKU: 3900-4827)

8″ D-4 Mount Back Plate for 3-Jaw Chucks

• Semi-finished back plate for universal chucks
• Plain-back chucks require the adapter plate to be machined before mounting to ensure concentricity
• Made of high grade casting steel

Specifications

• 8″ D-4 Mount Back Plate For 3-Jaw Chucks
• Semi-finished back plate for universal chucks.
• The adapter plate may require some machining before mounting to ensure concentricity.
• Made of high grade casting steel.
• Weight: 13.7
• Dimensions: L 5, W 8, H 5

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.