Engineering Grade Tungsten Carbide Tipped Hole Saw for Metal -43mm Diameter - Steel, Iron, Stainless Steel & Non-ferrous metals
Fine micron grade of tungsten carbide.
Precision engineering grade.
Teeth are triple tip pattern.
Split point HSS pilot drill bit with spring ejector.
Use in 3mm and thicker metals. Can drill to 20mm in depth.
For best results use in a drill press or CNC machine, apply cutting fluid, maintain firm cutting pressure.
To avoid tooth damage avoid hand drilling.
Cuts steel, stainless steel, iron and non-ferrous metals.
Use drill speeds advised in instructions