3" Sheet Metal Holcutter Quad Lead 1/8" DOC 14284 C365-11 25mm 30 Piece Zinc Plated

25mm 30 Piece Zinc Plated hex Bolt selection pack

for strength & wear

End diameter 22

Radius 10mm

t45 torx bit

3" Sheet Metal Holcutter Quad Lead 1/8" DOC 14284 C365-11 25mm 30 Piece Zinc PlatedThe 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