Syntec 3/4" GCB19BK Pro Diamond Wet Core Drill Bit for Concrete Grade B7 Threaded Rod making them ideal for both

making them ideal for both indoor and outdoor applications

Self-Starting Point – Allows for easy penetration and reduced risk of wood splitting

Engineered to help resist deck movement caused by wind and seismic forces

Forged Anchor Head: Eliminates traditional hooks while providing exceptional concrete holding strength

Syntec 3/4" GCB19BK Pro Diamond Wet Core Drill Bit for Concrete Grade B7 Threaded Rod making them ideal for bothSyntec has been working hard for over two decades to manufacture exceptional power core bits for the construction industry. Syntec's diamond drilling tools can be used for a wide range of applications whether it is light or heavy duty drilling. The GCBBK Pro core bits are an ideal option for drilling into medium to hard concrete with medium steel reinforcements. Syntec's drill core bits feature diamond tipped segments and fittings comprised of sturdy