XS412 High-Speed Steel Step Drill 4-12mm
- G&J Hall XS513, The Halls High-Speed Steel Step Drill for drilling holes in ferrous & non-ferrous materials up to 5mm thick. Size Range. 5, 7, 9, 11, 13mm. Shank. 1/4 Hexagon. G&J Hall XS513 High-Speed Steel Step Drill 5-13mm