Tag: lubricant for core drills

How to use annular cutters? Selecting the correct annular cutter as per the material to be drilled results in more holes per cutter, better finish and longer service life of cutter as well as machine. BDS has in its product range High Speed Steel (HSS) annular cutters as well as Tungsten Carbide Tipped (TCT) annular … Continue reading How to select annular cutter?