Syntec 1" GCB25BK Pro Diamond Wet Core Drill Bit for Concrete Drywall Screws making them the perfect choice

making them the perfect choice for outdoor projects exposed to moisture

helping to resist rotaion around the base

concealed connection between a header/post and a beam

for both nominal and rough-cut lumber

high-performance fixed-clip connector that can be used for a variety of framing applications

Syntec 1" GCB25BK Pro Diamond Wet Core Drill Bit for Concrete Drywall Screws making them the perfect choiceSyntec 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