Ruko Step Drills HSS, Spiral Flute & Split Point with Hex Shank ZR101H
A step drill bit is a special metal drill bit designed for precise drilling in thin-walled materials such as sheet metal, aluminum, or plastic.Its characteristic shape consists of several defined drilling stages, each corresponding to a specific hole diameter. This allows different hole sizes to be produced with just one tool without the need to change tools.When drilling, the step drill bit gradually penetrates the material. With each step, the borehole is enlarged to the next diameter. The next stage simultaneously deburrs the previously drilled hole, resulting in clean hole edges.For this reason, the step drill bit is widely used in metalworking. It enables clean, uniform drilling and saves time on repetitive work.
Explore our range of quality Ruko Products for all your needs.
Get in touch today at +353 1 6266242 or email us: websales@sureweld.net