Syntec 3/4" GCB19BK Pro Diamond Wet Core Drill Bit for Concrete HU/HUS Heavy Duty Face Mount Joist Hangers and a built-in positive stop

and a built-in positive stop to ensure even installation

Deck Construction: Provides strong beam-to-post connections for elevated decks

and often eliminates the need for predrilling

Strong-Tie drop-in anchor setting tools are required to properly set and expand Simpson 3/4" drop-in anchors in concrete

Syntec 3/4" GCB19BK Pro Diamond Wet Core Drill Bit for Concrete HU/HUS Heavy Duty Face Mount Joist Hangers and a built-in positive stopSyntec 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