- Up to 10x faster core ejection
- Aggressive 10 degree positive tooth angle for faster and smoother cuts
- 1-7/8 depth of cut
- Wide diamond slots and open back mandrels allow for increased visibility and cooling
- Exclusive open back design allows for easy plug removal and quick change sleeve with 3 pin locking system
This Blumol Xtreme Quickcore Builder set offers M42 bi-metal construction to cutting into wood, metal, plastic and stainless steel with up to 10x faster core ejection. It contains hole saws sizing from 22mm, 25mm, 32mm, 35mm, 38mm, 44mm, 51mm, 54mm to 64mm, Quickcore mandrel, 2 pilot drills and hex key. It changes out the whole saws fast without the use of any tools. Its mandrel fits all Quickcore hole saw sizes.