Experience precision and durability with this innovative annular cutter designed by Hougen. The 1-3/8" X 2" Copperhead features a unique tooth geometry that enhances chip flow, ensuring efficient cutting through tough materials like stainless steel and cast iron. Its 3/4" two flat Fusion2™ shank is compatible with Hougen mag drills and one-touch arbor systems, making it a versatile addition to your tool collection. With its carbide tip construction, this cutter promises an extended tool life, making it an ideal choice for both professional and DIY applications in hole cutting tasks.