ZELCAN 10 Size Titanium Step Drill Bit Set for DIY Enthusiasts and Electricians, 1/4 to 1-3/8 Inches HSS Cone Bits for Metal Cutting

About this item

• 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".
• Essential for DIY Enthusiasts and Experts ----- Ideal for household fixes and minor tasks like creating holes in materials such as plastic, aluminum, copper, iron, and various other kinds of sheet metal (excluding steel or more durable metals).
• Titanium Coating ----- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
• Durable HSS Drill Bit ----- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.
• 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.