Hougen HMD508 High Speed Mag Drill with Free Carbide Kit
The Hougen Copperhead Carbide Rotabroach Bits have been available for some time however the new Hougen Mag Drill HMD508 ($1317, Ohio Power Tool) is the first drill designed to fully take advantage of the higher speed possible of the 18,000 series bits. Similar to the HMD505 ($1270, Ohio Power Tool) the unit features a build in gravity feed coolant tank and 2 speed options for different size cutters. The HMD508 is a little different in that it is rated at 450 & 750 RPM (vs HMD505 at 250 & 450 RPM) so for all the 12,000 series Rotabroaches you would use 450 RPM and for Copperhead Carbide Bits 750 RPM.