Milwaukee® Drill Extension, Heavy Duty, 9 in Length, Steel, Gray, For Use With: Diamond Core Bits Over 2 in Dia
- Increases coring capacity - use one or two bit extensions for extended coring
- Made of high quality steel to withstand constant use
- Threaded on both ends with 1-1/4 in-7 thread for use with diamond core bits over 2 in diameter
- The extension mounts directly to Milwaukee® dymodrill spindle
- Up to two extensions can be coupled together for deep coring