Vacuum Brazed Diamond Core Bits

World Diamond Source® utilizes advanced surface-fusion technology to engineer premium Vacuum Brazed Wet Diamond Bits for ultra-aggressive cutting speeds and maximum durability. Moving away from standard segmented matrices, our specialized vacuum-brazing process chemically bonds highly exposed diamond crystals directly to the steel core barrel. This intentional design yields an incredibly sharp, continuous cutting edge—making this the only core bit in our inventory engineered to drill straight through solid steel rebar and other heavy reinforcement. Built to withstand extreme industrial torque without stripping or glazing, these production-grade wet bits ensure ultimate field efficiency with zero lead-time delays.