D131 mm Niestandardowy elektroplacowany diamentowy wiertnik do marmuru

Koła diamentowe i CBN z wiązaniem galwanicznym
May 09, 2025
Video Description:
Discover the D131 mm Customized Electroplated Diamond Drill Bit for marble, a durable and precise tool designed for drilling hard materials. Ideal for plumbing, electrical installations, and laboratory use, this drill bit offers high cutting efficiency and long lifespan.