Metal Drill Bits

The Halls High-Speed Steel Step Drill for drilling holes in ferrous and non-ferrous materials up to 5mm thick.Size Range. 5, 7, 9,11,13mm.Shank. 1/...

The Halls High-Speed Steel Step Drill for drilling holes in ferrous and non-ferrous materials up to 5mm thick.Size Range. 5, 7, 9,11,13mm.Shank. 1/...