Hougen 14005-12 Holcutter Kit Includes: Arbor, Pilots, Hex Washer, instructions, and HSS Holcutters: 7/8, 1-1/8, 1-3/8, 1-3/4, 2 & 2-1/2" (12 pk) inch Most competitive magnetic drill models

Most competitive magnetic drill models

and pushing thru as do typical hole saws

You will recevice Hougen 09202 HMD904

08177 For use with HMD904 & HMD905/906 (Slot Drive-includes adapter 08176) 1/2" Max

COLLET-FOR TAPMATIC (#22100)

Hougen 14005-12 Holcutter Kit Includes: Arbor, Pilots, Hex Washer, instructions, and HSS Holcutters: 7/8, 1-1/8, 1-3/8, 1-3/4, 2 & 2-1/2" (12 pk) inch Most competitive magnetic drill modelsHolcutters 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