Feature

●Material: Special steel, titanium coated step drill
●[Specifications] Hexagonal Shaft Diameter: 0.25 inches (6.35 mm). Set of 3 (15 mm) levels, 0.2 - 0.8 inch (4 - 32 mm), 0.2 - 0.8 inch (20 mm), and 0.2 - 0.5 inch (4 - 12 mm) 5 levels
●Uses: Drilling holes in aluminum plates, wood, vinyl, resin, etc. Can also be used for chamfering, enlarging holes, etc. Cannot be used with iron and stainless steel plates


Description

Step Drill, 0.2 - 1.3 inches (4 - 32 mm), 0.2 - 0.8 inches (4 - 20 mm), 0.2 - 0.5 inches (4 - 12 mm),