The DUCT RHINO is the best ductile Iron Blade in the business. It has amazing cutting power and provides extra-long life. It features 5mm Diamond segments, and is 1/8" thick.The blade sides are coated with diamonds in a swirl design for beveling and faster cutting. Never use an abrasive again.Ideal for Ductile Pipe, Cast Iron Pipe, Ridged Concrete Pipe, Cured Concrete. Wet or dry.