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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 10 Sizes, 1/4″ to 1-3/8″ HSS
The ZELCAN 10 Sizes Titanium Step Drill Bit is a practical pick for DIYers and pros who want one bit that can open up multiple hole sizes without constantly swapping tools. With 10 stepped diameters from 1/4″ to 1-3/8″, it’s made to handle common sizing needs for sheet material work and light repair jobs.
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Its tri-flatted shank is designed to fit securely in a power tool chuck to help reduce slipping, while the two-flute design clears chips efficiently as you drill. Built from high-speed steel (HSS) with a titanium coating, it’s geared for long-lasting performance and added resistance to heat, corrosion, and rust.
It’s well-suited for drilling and enlarging holes in materials like aluminum, copper, plastic, wood, and iron, and it can also deburr as it drills to help leave cleaner hole edges. For harder metals, note the brand guidance that it’s intended for sheet metal work and excludes steel or other harder metals.
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)
If you’re shopping for a budget-friendly step bit that covers a wide range of sizes for typical shop and home tasks, this ZELCAN option offers broad diameter coverage, a chip-clearing two-flute design, and a slip-resistant shank style in a single bit.
