Milwaukee 48-20-5318 2-1/2" X 22" One Piece SDS-MAX Tunnel Bit

About the Milwaukee 48-20-5318 2-1/2" X 22" One Piece SDS-MAX Tunnel Bit

Milwaukee 48-20-5318 2-1/2" X 22" One Piece SDS-MAX Tunnel Bit. The Milwaukee SDS Max Bit Collection features an extensive line of carbide bits designed to transfer power from the Hammer to the material being drilled. The One Piece SDS-MAX Tunnel Bit is designed to drill holes with a depth that exceeds the usual core bit. The Milwaukee 2-1/2" X 22" One Piece SDS-MAX Tunnel Bit features chisel and raker teeth designed to eat everything in its way. These teeth are specifically designed for faster and cleaner holes. The Tunnel Bit also features a centering tip to reduces bit walking for accurate spot drilling.