CobraTap The concrete screw has a fixed height and threaded thread; enabling more efficient and consistent cutting of concrete. Since it is made of high-quality forged steel; it guarantees optimal torque and maximum holding force and is coated with Cobra Coat™ to prevent corrosion. CobraTap™ concrete screws are compatible with ACQ screws and the heads are flat or hexagonal.
- High-quality steel material to show the highest level of torque.
 - Made of temper steel with a cobra-coat; special corrosion resistant coating.
 - Corrosion prevention function through coating treatment.
 - Easy installation by applying threads of different heights and provides maximum holding force.
 - High holding force high safety convenient workability shorten time strong power High quality.
 - Drill size 3/16 in.
 - Dimensions: 1/4 in drill bit x 2-1/4 in anchor length.
 - Minimum embedment 1-1/4 in.