Syntec 4-1/2" WCB115 Pro Diamond Wet Core Drill Bit for Concrete Metal To Wood Roofing Screws The bugle head allows for

The bugle head allows for smooth countersinking without damaging the drywall surface

The Simpson CCQ98SDS2

Checker pattern on nail head blends well with wood grain

5 mils of powder coating that resists chalking and fading

Syntec 4-1/2" WCB115 Pro Diamond Wet Core Drill Bit for Concrete Metal To Wood Roofing Screws The bugle head allows forSyntec 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