DRINYOUNG Adjustable Reamers are used to cut and remove thin layers of metal from the surface of machined holes, mainly to improve the accuracy of the holes and reduce the surface roughness. Used for semi-finishing and finishing of holes. Designed to accurately enlarge, smooth or finish holes in stainless steel, cast iron, aluminium, non-ferrous metals, plastics and wood, reamers are widely used for hole repair work, pipes and fittings, and woodworking applications. Can be operated manually with spanners, T-handle spanners, extensions, and drill chucks.

