- Features
| Features: Thread Size 1/2-20 IN; Chuck Size 3/8 IN; Durable Steel Construction; 1/4 IN High-Speed Drill Pilots For Fast Hole Starting; Chuck Size: 3/8 IN; Shank Type: Hex; Bit Size: 1/4 IN Diamater |
| 1/2-20 in thread size |
| 1/4 in high-speed drill pilots for fast hole starting |
| 3/8 in chuck size |