T10418 Bison 6-1/4" 3-Jaw Self-Centering SET-TRU Chuck

We are proud to offer Bison Lathe chucks.

Bison lathe chucks deliver precision and accuracy you can count on, making them a trusted choice for professionals.

This is a 5" self-centering chuck with fine adjustment offering 0.0004" concentricity. The plain back mounted 3-jaw chuck has forged steel bodies for durability and 2-piece, hardened jaws.

This chuck requires a backplate for installation.

Made in an ISO 9001 factory

SPECIFICATIONS:

• Chuck diameter: 6-1/4"
• Mount: Plain back
• Maximum speed: 4600 RPM
• Jaw type: 2-Piece jaws
• Jaw style: Hard 2-piece jaws
• Number of jaws: 3
• M bolt thread: M10x1.5
• M bolt quantity: 3
• N bolt thread: M18x1
• N bolt quantity: 4
• Precision class: Precision Chuck with Fine Adjustment
• Body material: Steel
• Hole diameter D: 1.654"
• F: 5.5118"
• E: 3.3858"
• H: 2.677"
• h: 1.71"
• C: 0.67"
• Clamping range d1 (min-max): 0.118"–2.52"
• Clamping range d2 (min-max): 2.44"–4.76"
• Clamping range d3 (min-max): 4.53"–6.30"
• Clamping range d4 (min-max): 1.65"–3.81"
• Clamping range d5 (min-max): 3.46"–5.75
• Approximate shipping weight: 23 lbs.

Compatible Bison Backplates:

• T10426 6-1/4" D1-4 Backplate for Set-Tru