Description of Bahco 3830 59 VIP Bi Metal Hole 16 Inch
Bahco Was The First To Create A Successful Bimetal Blade That Combines A Flexible. With The Latest Generatin Of Bi-Metal Holesaws, We Take The Technology Even Further. This Product Is Manufactured In Belarus. Package Dimension : 2.88 " L X 2.76 " W X 2.09 " H.
Use this to cut a hole for a Blue Sea ON/OFF switch in sheet metal about 1/8 inch thick. I just used a low speed/low gear portable hand drill. Cutting oil, move slowly, do not let drill overheat, clean chips/shavings frequently. Took about 15 minutes per hole but did a nice clean job. Happy with the hole saw, will use again.