Extra Deep Bi-Metal Hole Saws Features:

Cutting depth 12in (300mm)

Perfect for cutting through multple layers of a wide range of materials

Aggressive cutting action due to updated variable pitch design and progressive tooth geometry

Use on metal sheets, pipes, steel, stainless steel and non ferrous meta, plastic, wood, MDF

The special tooth style provides a smooth cut, also on irregular surfaces

Rapidly disperses cutting debris through wide relief slots

Comes with Hexagonal adapter
Bi-metal alloy for a longer lifetime

Smooth cutting with minimal heat build up

Suitable for use in electric and battery powered tools