HOUGEN 7/8" X 4" Copperhead Carbide TIP (4-18228)

4" D.O.C. Carbide Tip Annular Cutter. Features a brazed-in durable grade carbide insert for extended tool life. Used for holemaking in all types of steels espcially harder to cut materials such as stainless steel and cast iron. Includes the Fusion2 shank which can be used in both the one-touch arbor systems or the two set screw style arbors. Copperhead carbide annular cutters offer extended tool life on abrasive & tough to cut materials such as stainless steel and cast iron Unique Hougen design includes a special tooth gemoetry that helps maintain better chip flow 3/4" two flat Fusion2 shank - fits Hougen mag drills & one-touch arbor systems