Key Features

• -【50 Sizes in 5 Bits for Ultimate Versatility】One set does it all. Get 50 most-needed hole sizes from just 5 step bits, eliminating the need for a bulky drill bit collection
• -【Titanium-Coated HSS for Extreme Hardness】Made of high-speed steel with titanium coating, these bits resist heat and abrasion, effortlessly drilling through stainless steel, iron, and hard metals
• -【Self-Centering Tip for Precise Starts】The 118° split point prevents bit slippage, ensuring pinpoint accuracy and cleaner holes from the very start
• -【Wide Compatibility on Various Materials】The step drill bit for metal, stainless steel, aluminum, plastic, and wood. Feel confident drilling into anything—your DIY projects just got easier
• -【Protected in an Aluminum Case】Your step drill bit set stays organized and safe in a sturdy, portable aluminum case (6"x4.45"x1.7")