Syntec 5-1/2" WCB139 Pro Diamond Wet Core Drill Bit for Concrete Bugle Head Collated Wood Deck Screws Material: High-strength steel with ZMAX

Material: High-strength steel with ZMAX galvanization and black powder-coated finish

Their corrosion-resistant galvanized protection helps maintain long-term durability while providing the strength needed to support secure framing connections

Notice - This connector is designed for Rough Cut lumber NOT nominal lumber (most common)

so the wafer head seats flush and the connection remains tight

Syntec 5-1/2" WCB139 Pro Diamond Wet Core Drill Bit for Concrete Bugle Head Collated Wood Deck Screws Material: High-strength steel with ZMAXSyntec 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 WCB Pro core bits are an ideal option for drilling into extremely hard concrete with heavy steel reinforcements. Syntec's drill core bits feature diamond tipped segments and fittings comprised of sturdy