Plain Bearing Heavy Duty Three Quarters Inch Chuck For Portable, Bench, And Floor Mounted Power Tools, Industrial Grade, Fully Hardened And Ground Working Components For High Precision And Long Lasting Performance

Heavy-Duty Plain Bearing Chuck for Portable and Bench Tools
✔️ Capacity 0.18-0.80 in (5.0-20.3 mm); No. 3 taper mounting

The plain bearing chuck is a rugged, industrial-grade accessory used on portable, bench, and floor-mounted power tools. It delivers high precision and strong gripping power thanks to fully hardened and ground components.

✅ Capacity: 0.18-0.80 in (5.0-20.3 mm)
✅ Mounting: No. 3 taper
✅ TIR: 0.004 in maximum at half capacity
✅ Construction: fully hardened and ground working components
✅ Type: plain bearing chuck with positive drive slot

💡 What is a plain bearing chuck used for in power tools and why is it handy for heavy-duty work? This handy component clamps bits securely and reduces runout on demanding jobs.

- handy for gripping drill bits securely in portable, bench, and floor tools - built with fully hardened and ground components for long life and accuracy - mounts on No. 3 taper spindles for secure, stable operation ✝️