1-7/8" Sheet Metal Holcutter Quad Lead 1/8" DOC 14260 6577210 The VIPER140 is a new

The VIPER140 is a new generation

Length 6 3/4"

113 bits in a box

Grinder Model BG10

12 PC 3/4” Dr 7/8"

1-7/8" Sheet Metal Holcutter Quad Lead 1/8" DOC 14260 6577210 The VIPER140 is a newThe 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