Product Description
- This 3/8" mandrel fits hole saw sizes 9/16" to 1 1/4". For larger sizes use mandrels with drive pins
- 3/8" hex shank provides positive non-slip attachment to drill
- All mandrels come complete with a high-speed 1/4" pilot drill and are fully heat treated for long, trouble free life
- Worn pilot drills are easily replaced
- A mandrel is required for all hole saws