About This

• Includes 10 Step Sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8"
• Revolutionary Design: Tri-flatted shank fits into power tools chuck securely and eliminates slip; two-flute design clears chips faster and allows particles to escape easily
• Titanium Coating: Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance
• Durable HSS Drill Bit: Made of high-speed steel for long-lasting performance, this drill bit easily cuts through iron, aluminum, copper, plastic, wood, and other sheet metals. It also automatically deburrs holes while drilling to maintain a clean bit
• A Must-Have for Handyman or Professionals: Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (excluding steel or any other harder metal)

Overview

• Material : High Speed Steel (HSS)
• Cutting Diameter : 1.38 Inches
• Finish Type : Steel, Titanium
• Shank Type : 3-Flat
• Cutting Angle String : 135 Degrees