Heat treated steel. Adapter 5/8 in. -11 male to 3/8 in. shank for core drilling. Rotary mode only.
- Industrial grade heat treated steel
- 5/8 in. - 11 male to 3/8 in. shank
- Adapter for core drilling, rotary mode only
- Recommended for connecting diamond core bits with plug-in 3/8 in. chuck drills