M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (3/16"-7/8") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (12 Size)

MATEWORK is a high-quality step drill bit that can handle any task with ease! With 13 different sizes available, ranging from 1/8" to 1-3/8", you'll have the perfect size for any job.

The Four-Flute M35 Cobalt HSS Titanium Aluminum Nitride Coating(TiAlN) 135° Angle ensures smooth and precise drilling, making it ideal for professionals and DIYers alike.

Trust MATEWORK to get the job done right!