The DeWalt industrial, rugged holesaws are designed for heavy-duty cutting in standard or deep cut applications.

The Bi metal deep cut holesaws feature the following:
Quick release mandrel prevents lock up of the holesaw on the mandrel enabling easy removal;
Extra hard variable pitch high speed steel teeth;
M3 Steel cutting edge providing extended holesaw life;
Performance benefit longer life as a result of sharp long life teeth and a flexible strong body;
12.5 mm deeper cut than standard bi-metal holesaw;
Increased depth of cutting edge providing extended holesaw life;

Applications:
The holesaws are ideal for cutting holes in steel, stainless steel, brass, copper, aluminium, wood, plastic and other composition.

The DeWalt DEWDT8122QZ Bi metal deep cut holesaw is 22mm.