UNIBIT multi-step drill bit

Step drill bits (commonly known as "Christmas tree" bits) with a flute designed for industrial drilling in thin materials, enlarging existing holes, smoothing their edges, and creating several different hole sizes with one tool. Suitable for steel sheets, non-ferrous metals, plastics, and stainless steel sheets (available in HSSCo version).

Advantages:

• One tool allows for creating several holes of varying sizes.
• Ideal for situations with limited access to the drilled surface and large hole diameters.
• Long product lifespan.
• Industrial quality.

Applications:
Suitable for alloyed and unalloyed steels, cast steel, gray and ductile iron, sintered metal powders, alpaca, graphite, non-ferrous metals, plastics, as well as stainless and acid-resistant steel (available in cobalt version).