Syntec 4" GCB100BK Pro Diamond Wet Core Drill Bit for Concrete HU Face Mount Hangers Designed for long-lasting durability

Designed for long-lasting durability

Marine & Dock Construction: Ideal for piers

and other outdoor wood structures exposed to the elements

5 pre-deflected holdown is installed with Simpson Strong-Drive SDS heavy duty connector screws which are included with the holdown

This system provides the stiffness needed to hold your decking boards solidly in place while also allowing flexibility for natural expansion and contraction to take place

Syntec 4" GCB100BK Pro Diamond Wet Core Drill Bit for Concrete HU Face Mount Hangers Designed for long-lasting durabilitySyntec 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