3pc High Speed Steel Step Drill Set (Large)
Titanium nitride coated high speed steel. Quick change 1/4” shank. Set includes 1pc 15 step bit (4 - 32mm), 1pc 9 step bit (4 - 20mm), 1pc 5 step bit (4 - 12mm). Ideal for aluminium, brass, copper and mild steel. With storage pouch.
