Syntec 4" SKCD100 Premium Diamond Wet Core Drill Bit for Concrete Coupler Nuts No Pre-Drilling Required: Self-tapping tip

No Pre-Drilling Required: Self-tapping tip drives easily into wood without splitting

Right-Skewed Design: Angled for secure connections where joists meet at a rightward skew

and oil-canning

or other holding device

Coarse thread provides strong grip in wood substrates

Syntec 4" SKCD100 Premium Diamond Wet Core Drill Bit for Concrete Coupler Nuts No Pre-Drilling Required: Self-tapping tipSyntec 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 SKCD Premium core bits are an ideal option for drilling into reinforced concrete, exposed aggregate, and precast concrete. Syntec's SKCD core drill bits feature diamond tipped shark tooth segments and