ZELCAN Step Drill Bit, Four Spiral Flute Step Bit for Metal, Titanium-Coated HSS 1/4" to 1-3/8" 10 Sizes with 1/4" Hex Shank for Stainless Steel Aluminum Copper Wood Plastic

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ZELCAN Step Drill Bit, Four Spiral Flute Step Bit Features

• Handle Drilling Tasks with Ease: With four sharp cutting blades, Zelcan's step drill bit ensures swift, smooth drilling, effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter

• Titanium-Coated HSS Build: Crafted from robust high-speed steel with a titanium coating, our drill bit ensures superior hardness for faster cutting through tough materials while withstanding high temperatures and forces for lasting performance

• Versatile 10-Size Drill Bit: Our 10-step drill bit covers a wide range of sizes, including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", and 1-3/8", offering the perfect solution for all your drilling needs

• Smooth & Clean Drilling: Our drill bit's four-spiral flute design enables faster cutting and drilling compared to dual or single flute bits. It also efficiently clears away chips for smooth performance

• Easy-Fit Hex Shank: With its 1/4" hex shank and quick-release slot, our metal drill bit ensures compatibility with a wide array of driving tools, providing both secure connections and effortless changes

About ZELCAN Step Drill Bit, Four Spiral Flute Step Bit