Quickcore M42 Bi-Metal Hole Saw 7/8" (22mm)

Up to 10x faster core ejection

Aggressive 10 degree positive tooth angle for faster and smoother cuts

Change out hole saws FAST without the use of any tools

Wide diamond slots and open back arbors allow for increased visibility and cooling

Exclusive open back design allows for easy plug removal

M42 bi-metal construction to cutting into wood, metal, plastic and stainless steel

Requires only ONE mandrel with a 3/4inch to 6inch simple slide sleeve engagement

Quick change sleeve with 3 pin locking system