| Shank Size | Drill Size | |
| 
 | 5/16" | 2-3/4" | 
| 3/8" | 2-3/4" | |
| 3/8" | 4" | |
| 1/2" | 3" | |
| 1/2" | 5" | |
| 5/8" | 3" | |
| 5/8" | 5" | |
| 3/4" | 4" | |
| 7/8" | 4" | |
| 1" | 4" | 
Wholesale and Retail. Call Spartan Tools Inc.
Toll Free 800-851-3633 to order or use inquiry link below.



