Pro Grade Step Drill Bit Set 3 Piece With 31 Sizes For Stainless Steel Metal Wood Plastic Spiral Grooved For Faster Drilling Titanium Nitride Coated High Speed Steel NEIKO

Pro Grade 3-Piece Step Drill Bit Set with 31 Sizes for Metal
✔️ 3-piece kit with 31 sizes and TiN-coated HSS for fast drilling

This 3-piece set delivers 31 step sizes across three unibits to cover metal, plastic, and wood drilling. Titanium nitride coating on high-speed steel boosts wear life and cuts faster while reducing heat. The 1/4-inch hex shank enables quick changes on impact tools.

✅ 31 sizes across 13-step (1/8"-1/2"), 6-step (3/16"-1/2"), and 12-step (3/16"-7/8")
✅ Titanium nitride coating extends life on tough metals
✅ 1/4" hex shank for quick tool changes with most drills
✅ Spiral fluted design deburrs and clears chips for clean holes
✅ Works on stainless steel, aluminum, plastic, and wood

💡 What is a step drill bit used for in metalworking and general drilling? Step drill bits are handy because they let you drill multiple hole sizes with one bit, saving time on metal, plastic, and wood projects. - handy for sheet metal to create clean holes of multiple sizes - faster drilling with a split-point tip that minimizes wandering - TiN coating boosts wear life on stainless steel and aluminum - works with 1/4" hex shanks for quick tool changes