Syntec 1-7/8" GCB47BK Pro Diamond Wet Core Drill Bit for Concrete LUC/HUC/HUCQ Concealed Face Mount Joist Hangers With its unique paddle-style drill

With its unique paddle-style drill point

Whether you're building a new deck staircase or reinforcing an existing structure

load-rated connection

indoor conditions

the SD Connector Screw is suitable for both interior jobs and most exterior environments

Syntec 1-7/8" GCB47BK Pro Diamond Wet Core Drill Bit for Concrete LUC/HUC/HUCQ Concealed Face Mount Joist Hangers With its unique paddle-style drillSyntec 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