Step drill bit, Carbide step drill bit, Step drill, Carbide drill bit​

This kind of drill bits are especially for drilling step holes, you don't have to change different diameter drill bits to get multiple holes combined with some different diameter sections, you can finish the drilling with one step drill bit, you can customize the step drill bit as per the hole diameter. All drill bits we make are made of ultra-fine grain size tungsten carbide rods, which make them have the advantages of very good wear resistance, very strong, and very sharp edge. Carbide grades can be selected according to the materials to be milled.  

Betalent uses the top quality carbide rods, precise grinding machines, and owns a professional technician team for our end mills. We focus on top quality high end customized special cutters for machining metals, woods, plastic, crystals, glass, etc. We have material product series of end mills for aluminum alloy, cast iron, titanium alloy and tooling steels.

Please contact the salesperson of Betalent for a detailed inquiry communication.