Syntec 4-1/2" WCB115 Pro Diamond Wet Core Drill Bit for Concrete Metal To Wood Roofing Screws Concealed Flanges: Flanges are hidden

Concealed Flanges: Flanges are hidden inside the beam for a cleaner

Self-drilling tip for fast installation without predrilling

The Simpson CCQ98SDS2

5 mils of powder coating that resists chalking and fading

and ease of installation

Syntec 4-1/2" WCB115 Pro Diamond Wet Core Drill Bit for Concrete Metal To Wood Roofing Screws Concealed Flanges: Flanges are hiddenSyntec 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