Diameter | Hole Size | Minimum Embedment | Minimum Thread Length |
1/4″ | 1/4″ | 1-1/8″ | 3/4″ |
5/16″ x 2″ only | 5/16″ | 7/8″ | 1-1/2″ |
5/16″ | 5/16″ | 1-1/8″ | 1-1/2″ |
3/8″ x 2-1/4″ only | 3/8″ | 1-1/2″ | 7/8″ |
3/8″ | 3/8″ | 1-1/2″ | 1-1/8″ |
1/2″ | 1/2″ | 2-1/4″ | 1-1/4″ |
5/8″ x 3-1/2″ only | 5/8″ | 2-3/4″ | 1-3/4″ |
5/8″ | 5/8″ | 2-3/4″ | 2″ |
3/4″ | 3/4″ | 3-1/4″ | 2″ |
7/8″ | 7/8″ | 3-7/8″ | 2-1/4″ |
1″ | 1″ | 4-1/2″ | 2-1/4″ |
1-1/4″ | 1-1/4″ | 5-1/2″ | 3-1/4″ |