🔥🔥You can use these to drill holes in any materials. Work with plastic, wood, and most metals such as steel, brass, aluminum, and copper.🔥🔥
The shafts are so small that they should fit into a standard size chuck.
The drills consist of forged, heat-treated, and polished, classic high-speed steel with titanium coating for proven performance and durability.
✨HSS STEEL CONSTRUCTION: High-speed steel construction for longer cutting edge life, even at extreme temperatures.
✨TITANIUM COATING: This titanium-coated step drill bit provides good resistance to heat, corrosion, and rust.
✨AUTOMATIC CENTER PUNCH: Provides an automatic, impact-resistant, spring-loaded impact when pressed against the surface. The adjustable cap regulates the impact force.
✨28 SIZE FOR SINGLE DRILLS ： This kit contains three standard step drills that replace 28 single drills.
✨A MUST FOR HANDYMAN OR PROFESSIONALS: Perfect for home repairs and light work such as drilling holes in plastic, aluminum, copper, sheet iron, and many other types of sheet metal (except steel or other harder metals).
A MUST for every household and every workshop!
These are some of the multi-tools trends and a great gift for your family, lover, friends, and colleagues.
4-12 mm - 4, 6, 8, 10, 12 mm (5-step drill bit)
4-20 mm - 4, 6, 8, 10, 12, 14, 16, 18, 20 mm (9-step drill bit)
3-12 mm - 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm (10-stage drill bit)
Titanium Step Drill (3 pieces)