At the core of the RotoBrute system is the broadest range of HSS annular cutters available which feature our exclusive Plus20 surface treatment for provides cleaner cuts, positive slug ejection, and long tool life. Comparative tests show that RotoBrute Plus20 cutters perform up to three times longer, providing they are used with cutting fluid, proper speeds and feeds and not subjected to user abuse. The unique combination of geometry, metallurgy and special surface treatment produces a truly superior annular cutter resulting in improved performance, tougher cutting edges, less chip welding, better wear resistance and reduced friction, easier cutting action and less stress on machine motor.

• Drill Large Diameter Holes In Steel Plate, Structural Beams, Pipe, Tube
• For Use With RotoBrute Magnetic Drill Press Systems And Most Other Mag Drill Systems
• Up to 1 In Depth Of Cut
• Surface Treated High Speed Steel For Fast Cutting And Longer Cutter Life
• When Used With Pilot Pin (Sold Separately), Metal Plugs Will Eject, For Fast, Productive Drilling
• Use BruteLube Fluid Or Wax For Enhanced Heat Resistance And Longer Tool Life