CoCud Machine Chucking Reamers, 5mm Diameter D4 Accuracy, M35 Cobalt High Speed Steel Straight Flutes Milling Cutter - (Applications: for Lathe Machine), 2-Pieces - cuf220929dd0925

• ★ Chucking Reamer Size --- Cutting diameter: 5mm / 0.197". shank diameter: 5mm / 0.2". tool flute length: 18mm / 0.71". total length: 85mm / 3.35". accuracy: D4. tool flute type: straight. flutes quantity: 6 flutes ★ Wide Applications --- Widely used for light cuts, repair work, stock removal or just to enlarge holes. Cut or remove the thin layer of metal on the surface of processed holes, mainly to improve the accuracy of the hole and reduce the surface roughness. ★ Straight Flutes --- Straight flute tools allow chips to collect in the flutes. The universal straight and round shank can be used in a variety of tool holding systems. Should be secured in a quality tool holder to prevent the reamer from slipping. ★ M35 Cobalt High Speed Steel --- The chucking reamers have high hardness (HRC65-66), high red hardness, high wear resistance. Only the base substrate without any additional coatings, good for general purpose applications. ★ Useful Tips --- Reamers have one or more teeth. The holes machined by the reamer are with precise size and shape. Precision reaming for stainless steel, aluminum, alloy steel, cast iron, copper, tool steel, plastic, and wood