3 PIECE STEEL INTERNAL HARD JAW SET FOR 5″ 3-JAW K11 125 LATHE CHUCK (3900-4744)

3 PIECE STEEL INTERNAL HARD JAW SET FOR 5″ 3-JAW K11 125 LATHE CHUCK (3900-4744) (SKU: 3900-4744)

3 Piece Steel Hard Jaw Set For 5″ 3-Jaw K11 125 Lathe Chuck (3900-4744)

• Set includes 3 pieces
• Fits most 3-jaw self-centering lathe chucks with replaceable internal jaws
• Top jaws, also known as hard or step jaws, hold a workpiece during an operation
• Width 0.63″ X Length 2.21″ X Height  1.78

Specifications

• 3 Piece Steel Hard Jaw Set For 5″ 3-Jaw K11 125 Lathe Chuck (3900-4744)
• Set includes 3 pieces.
• Fits most 3-jaw self-centering lathe chucks with replaceable internal jaws.
• Top jaws, also known as hard or step jaws, hold a workpiece during an operation.
• Width 0.63″ X Length 2.21″ X Height 1.78.
• Weight: 1.3
• 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.