18N Superchuck Ball Bearing 3/4" Chuck

Features and Benefits:

• Ball Bearing Construction Maximizes Gripping Force and Drilling Accuracy.
• Jaws Center-Ground for Straightness and Alignment.
• One-Piece Sleeve Eliminates Crack Between Driving Teeth Often Found in Other Designs.
• Through-Hardened Sleeve Teeth Plus Hardened Nose and Keyholes Provide Outstanding Wear Resistance.
• Fluted Sleeve Standard.