ZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician

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• Includes 10 Step Sizes: 1/4&#34
• , 3/8&#34
• , 1/2&#34
• , 5/8&#34
• , 3/4&#34
• , 7/8&#34
• , 1&#34
• , 1-1/8&#34
• , 1-1/4&#34
• , 1-3/8&#34
• 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)

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