Kleine Bohrlöcher mit konischer Knopfbohrmaschine mit kugelförmigem Karbid

Video Description:
Discover the Boart 36mm 7 Buttons Tapered Button Bit, designed for YT27, YT28, and YT29 rock drills. Made from high-quality carbide steel, this durable bit offers excellent performance in tough drilling conditions. Ideal for mining, tunneling, and construction, it comes in short and long skirt options for versatile use.