Syntec 20" GCB500BK Pro Diamond Wet Core Drill Bit for Concrete HUC/HUCQ I-Joist & SCL Hangers Crafted from high-quality 16-gauge steel

Crafted from high-quality 16-gauge steel with a G90 galvanized finish

Their robust face-mount design ensures superior load distribution

These structural screws are also coated with a Quik Guard® finish for superior corrosion resistance in outdoor environments

Includes one #3 square bit with each box of WSFLRV screws

Syntec 20" GCB500BK Pro Diamond Wet Core Drill Bit for Concrete HUC/HUCQ I-Joist & SCL Hangers Crafted from high-quality 16-gauge steelSyntec 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