Syntec 9" GCB228BK Pro Diamond Wet Core Drill Bit for Concrete Threaded Rod Avoid overdriving to preserve washer

Avoid overdriving to preserve washer and coating

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

these screws deliver long-lasting corrosion resistance

flush finishes

Its optimized drill point provides quick starts and consistent driving performance without predrilling

Syntec 9" GCB228BK Pro Diamond Wet Core Drill Bit for Concrete Threaded Rod Avoid overdriving to preserve washerSyntec 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