PLATINUMEDGE Step Drill Bits Set, 5 Pcs High Speed Steel Step Drill Bit for Sheet Metal, 50 Step Sizes Hole Drilling, Double Flute Cutting Blades, Nitride Black Coating and Polished, Storage Box

Whether your using the bits in your home shop or business, these bits are the best, and the sizing range is great, very sharp, just ordered another set for the future projects.

Great tool, I’m very satisfied with this purchase. The item arrived on time and was well packaged with no damage. The product is exactly as described and works perfectly for what I needed. Quality is great, and it definitely met my expectations. I would highly recommend this to anyone considering buying

Do not hesitate to buy this bit set, they work just as well as the high dollar ones, I use at least one of them 5 days a week and still working great.

Sharp edge , worked well .

“Estas barrenas son de excelente calidad. Cortan con precisión y facilidad, incluso en materiales duros. Son resistentes, no se desgastan rápido y el acabado que dejan es limpio. Perfectas tanto para uso profesional como en casa. Muy recomendadas.”

Big one wore out after half a year but 2 years later still using the other ones and replaced the biggest one with a Milwaukee.

After using step bits for years I finally found the best ones! These are awesome! Effortlessly drills thru anything I've tried so far.

This Step Drill Bit Set is great for drilling holes when making modifications where consistent holes are needed. I really like the 5-piece set, when ordinarily 3-piece sets are offered. The set comes in a nice plastic case. I recommend this to anyone making modifications or upfits on vehicles and equipment. What a time saver.

Son costosas pero funcionan como se espera, las utilice para perforar acero y no tuve problema