38mm 6buttons 7buttons taper drill bit knock drill bit for Quarry and Mining

Grace
May 21, 2025
Video Description:
Step into our short showcase to explore the standout capabilities of the 38mm 7 Buttons 11° Taper Button Rock Drill Bit. Watch as we demonstrate its durability and efficiency in construction and energy projects, highlighting its high-quality alloy steel and tungsten carbide construction.