XS412 High-Speed Steel Step Drill 4-12mm
- G&J Hall XS820, The Halls High-Speed Steel Step Drill for drilling holes in ferrous & non-ferrous materials up to 5mm thick. Size Range. 8, 10, 12, 14, 16, 18, 20mm. Shank. 1/4 Hexagon. G&J Hall XS820 High-Speed Steel Step Drill 8-20mm