Syntec 7" GCB175BK Pro Diamond Wet Core Drill Bit for Concrete Daggerz Self-Drilling Screws Its bugle head seats flush

Its bugle head seats flush with wood or OSB panels

Each screw is crafted with a square-drive recess for reduced cam-out

Available in multiple sizes and quantities

Deckorators balusters are backed by a lifetime limited warranty on manufacturing defects

Stainless Steel Construction: Delivers unmatched corrosion resistance

Syntec 7" GCB175BK Pro Diamond Wet Core Drill Bit for Concrete Daggerz Self-Drilling Screws Its bugle head seats flushSyntec 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