2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 cutting-tools-machining On-off magnet with 2 x

On-off magnet with 2 x 1/4" hose (33cm long) with on/off valves

1st Edge : 1/16ths

OGV profile with 12-point ring for powerful tightening while protecting the nut

C226-6 | Champion M12 x 16mm x 1

and does not interfere with

2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 cutting-tools-machining On-off magnet with 2 xThe 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