HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures.
Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.
Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.
50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits.
A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal.
Top reviews from the United States
Nice Product
I've considered buying a set of these bits for years. Recently needed them for a project and purchased this set. It seems to be well made and durable enough for my needs. The case they come in is very nice.