38mm Tapered Button Bit with 11 Degree for Blasting Hole Drilling in Geological Exploration

Grace
May 11, 2025
Video Description:
In this video, we explore the 43mm Diameter 4.76 Degree 8 Buttons Rock Drilling Bit, a tapered button bit designed for mining and tunneling. Learn about its high-quality construction, versatile tapered degree options, and applications in secondary crushing and roadway excavation. Discover why this bit offers extended service life and superior wear resistance.