2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 cutting-tools-machining OGV profile with 12-point ring

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

Kao 36mm Carbide Tipped Holesaw 40mm Cut Depth Maximum cutting depth: 40mm Diameter: 16 to 65mm Maximum working thickness: 5mm Designed with safety guard and depth stop Special tip setting eliminates sticking

C226-6 | Champion M12 x 16mm x 1

Flute length 2" Overall length 8"

and does not interfere with

2-9/16" Sheet Metal Holcutter Quad Lead 1/8" DOC 14276 cutting-tools-machining OGV profile with 12-point ringThe 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