NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches

The Step Drill Bit Set is a versatile and durable drilling tool that can handle various materials such as plastic, aluminum, copper, stainless steel, and more.

With its unique 2-flute design, the bit easily drills through surfaces without any resistance or jamming.

The tri-flatted shank provides a secure fit for maximum confidence while working.

The laser-engraved sizes on the inside of the flute allow for easy identification of the desired size, and the split point design enhances cutting speed and efficiency.

Whether you're a DIY enthusiast or a professional contractor, this step drill bit set is an essential tool for any project.