Halls MC1632 High-Speed Steel Step Drill Conduit 16 20 25 & 32mm Respirators Easy to carry

Easy to carry

1 x Precision screwdriver handle

Maintenance engineers can isolate valves or switchgear in the knowledge that the valve or switch gear cannot be activated until all engineers are clear of the system

For injector port cleaning

Halls MC1632 High-Speed Steel Step Drill Conduit 16 20 25 & 32mm Respirators Easy to carryThe Halls High Speed Steel Step Drill, with a special application for conduit entry. These step drills cut a parallel hole for size range stated. Range Starting Diameter. 11mm. Size Range : 16, 20, 25 and 32mm. Material Thickness : 3. 5mm. Shank to fit chuck size : 13mm. When drilling metals always use a coolant.