🔩 ACTOOL Industrial Drill: Double Spiral for Enhanced Drilling Efficiency Review

Good step drill. I received a complete set of stepper motor bits in 3 sizes from ACTOOL. I love that this is true high speed steel that should stay sharp much longer than many of the cheaper coated carbon steel bits. Only made a few test holes with this racquet and it cuts very well but long term sharpness remains to be seen. The bit comes in an individual plastic packaging similar to that used for end mills, which is very convenient so you don't have to worry about damaging the bit in your…

I wasn't sure how much hype to believe on these spiral step drills, but after using it to drill out a few wing washers for the screw, I have to say , that the cutting action is actually better than the standard step drill and the spiral pattern seems to pick up chips better than the standard step drill. The diameter markings are easy to read and the quality of the bit looks good. I expect the HSS material this bit is made of to last longer than typical titanium coated step bits. Although…

As we are relocating and traveling across the country to find a new place to call home, our items are in stock. Aside from that, I bring my 20v power tools with me in case we need to fix anything along the way. Instead of carrying a huge set of drill bits, I decided to bring some step drill bits with me. They work very well, they have many sizes to choose from, they are very sharp and strong whether you are drilling wood or mild steel, of course when drilling steel I pre-drill with a regular…