9pc bi-metal holesaw set.
M3/M42 bi-metal construction for heavy-duty cutting.
Variable pitch teeth for faster, smoother cutting and less vibration.
Multiple knock-out slots and holes for easy core removal.
Cutting depth of 38mm (1 1/2in).
Cuts through stainless steel, nail-embedded wood, hardwood, softwood, flooring, pipe, plywood, plasterboard, plastic and epoxy.
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