Syntec 9" GCB228BK Pro Diamond Wet Core Drill Bit for Concrete Threaded Rod Secure and watertight installation: Prevents

Secure and watertight installation: Prevents leaks effectively

Strong Hold – Large washer head with nibs delivers maximum bearing area for a solid connection

Nail Pattern: Drive nails or screws into all pre-punched holes to achieve the full listed load capacity

for both nominal and rough-cut lumber

Attaching fiber cement board or panels to steel studs or track in both residential and commercial framing systems

Syntec 9" GCB228BK Pro Diamond Wet Core Drill Bit for Concrete Threaded Rod Secure and watertight installation: PreventsSyntec 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