Syntec 20" GCB500BK Pro Diamond Wet Core Drill Bit for Concrete Daggerz Sheet Metal Screws The proprietary SawTooth™ point drives

The proprietary SawTooth™ point drives fast and clean without pre-drilling

Type 17 tip - ensures fast starts and smoother driving

The stainless steel cone avoids corrosion or rust and is ideal for wet or damp environments

200 shots and can operate at temperatures between 20° and 120°F (–6°–49°C)

Syntec 20" GCB500BK Pro Diamond Wet Core Drill Bit for Concrete Daggerz Sheet Metal Screws The proprietary SawTooth™ point drivesSyntec 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