1-7/8" Sheet Metal Holcutter Quad Lead 1/8" DOC 14260 TSP8486 and complete with 230V fan

and complete with 230V fan cooled geared motor and twin wipers

Runtime: 8 hr

Excellent chip removal thanks to 40 degree helix angle

 Reduces vibration risk

Heavy duty 5"x2" anti slip & shockproof castors

1-7/8" Sheet Metal Holcutter Quad Lead 1/8" DOC 14260 TSP8486 and complete with 230V fanThe Holcutters, are not hole saws. They're precision ground, heat treated tools that easily cut thru the stock rather than ripping, tearing, and pushing thru as do typical hole saws. They can produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extended tool life too. All sizes have a "shoulder" to prevent plunge thru, which is especially useful when drilling into live electrical boxes. See for yourself why