MC 3M High-Speed Steel Step Drill 20-30mm
Size range.20,21,22,23,24,25,26,27,28,29,30mm.Maximum Material Thickness. 4mm.Shank to fit size. 13mm. When drilling metals use a coolant.
Size range.20,21,22,23,24,25,26,27,28,29,30mm.Maximum Material Thickness. 4mm.Shank to fit size. 13mm. When drilling metals use a coolant.