2-3/4" Sheet Metal Holcutter Quad Lead 1/8" DOC 14280 FAS19 Koken 4012A60 5/8 X 1/2

Koken 4012A60 5/8 X 1/2 Inhex Socket

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Wheel Bearing Kit - To Suit VOLKSWAGEN POLO 6N 1994-2002 (Front)

2-3/4" Sheet Metal Holcutter Quad Lead 1/8" DOC 14280 FAS19 Koken 4012A60 5/8 X 1/2The 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