Diameter: 3"Length: 11"Arbor Size: 5/8"-11Segment Height: .300"Depth Of Cut: 9"Used For Dry Cutting Of Brick, Block And Cured ConcreteUse With Grinders, Rotary Hammers And Hammer Drills Without Percussion ModeSegments Have Alternating Slanted Tips That Allow The Operator To Start Drilling Without A Pilot HoleFor Arbors Use #NECRESDS (SDS-Plus), #NECREPM (SDS-Max) Or #NECRLPL (Hex Shank)