... , 30mm to 200mm capacity. Description:Adjustable Hole Cutter has alloy tool steel cutting blades and drill ... bit.Circle Hole Cutter easily cuts holes from 1" (30mm) to 8 ... " (200mm). Maximum depth 1 3/16" (30mm).Will cut plywood, laminates, composite boards, gypsum board, plastic, rubber, ... w/ Hex Key and Center Drill BitHole Cutter is not for use on sheet or other ...