Champion CT7 Carbide Tipped Hole Cutters 1" Depth of Cut

The perfect portable tool for the professional electrician, plumber, mechanic and general contractor. Productive tool that is a cost effective alternative to bi-metal holesaws For cutting steel plate, iron, aluminum, copper, cast iron, stainless steel, FRP (i.e. fiberglass) and plastics up to 1″ thick 9/16″ to 3″ have 3//” shank, 3-1/4″ to 4-1/2″ have 1/2″ shankFeatures: Special tungsten carbide teeth Excellent wear and heat resistance Cuts stainless steel and tough alloys One piece construction No assembly required Stable accurate drilling Standard ejector spring Ejects the slug, saving time Safety collar stop Prevents over penetration for safer, faster operation Champion CT7 hole cutters feature two sets of three cutting blades, each with different geometries. This unique system balances the cutting forces enabling rapid, smooth drilling with better control.Applications: Junction / Switch Boxes Metal Studs Auto Body Repair Truck / Trailer Frames Ductile Pipes