2-1/4" Sheet Metal Holcutter Quad Lead 1/8" DOC 14268 6492320 Apex 1/4" UNF L/H 13/16"

Apex 1/4" UNF L/H 13/16" Hss Die

75 HSS Die Nut

koken 3/4"dr deep socket - 12 point - 26mm single item

with its patented

2-1/4" Sheet Metal Holcutter Quad Lead 1/8" DOC 14268 6492320 Apex 1/4" UNF L/H 13/16"The 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 extend 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