Hand ReamerProduct Details1.Hand Reamer: The reamer drill bit can be hand operated by use of a wrench, T-handle wrench, extension rod, drill chuck. Used for light cut, repair work, removing stock or simply for enlarging holes.2.Wide Applications: The reamer is designed to accurately enlarge, smooth or finish holes in A3 steel, alloy steel, cast iron, aluminum, plastic, wood and other metal materials, widely used in hole repair work, pipe and fittings, woodworking applications.3.9SiCr Alloy Tool Steel Reamer: Accuracy: H8; Cutting Diameter: 14mm / 0.55"; Tool Flute Length: 80mm / 3.14"; Square Shank Size: 10.5mm / 0.41"; Overall Length: 152mm / 6". The reaming bit has excellent hardness, wear resistance, good toughness, high-speed capability.4.