Syntec 1-1/8" GCB29BK Pro Diamond Wet Core Drill Bit for Concrete Grade B7 Threaded Rod Use urethane sealant and self-drilling

Use urethane sealant and self-drilling screws to complete the installation

Many applications require only one screw

while the underhead nibs help the screw sit flush for a tight

and outdoor covered spaces

No predrilling needed for standard applications

Syntec 1-1/8" GCB29BK Pro Diamond Wet Core Drill Bit for Concrete Grade B7 Threaded Rod Use urethane sealant and self-drillingSyntec 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