Large Thru-Hole Power Chucks

Similar to our 3H style power chucks, but with an extra-large thru-hole giving you more versatility. This is one of the most versatile and universally used thru-hole power chuck types on the market. Autogrip 3HB power chucks can be used as a direct replacement for many other domestic and import brands.

Power Chuck Options

• Wedge Style
• 3 Jaws
• Large Thru-Hole
• Even Surface-Hardening
• Designed For High-Speed Applications
• 4”–24” Diameters