Percussion core drills having a cutting edge ideally shaped for hard wall materials, etc., offering both accuracy and efficiency.
Basic models are available from narrow diameters to large bores.

Dusty air is a common problem when drilling concrete. The Q Bit collection system sucks up dust created when drilling through a hole in the bit. This creates a much cleaner working environment.

T.C.T. hole saw standard type. Adopting the step center drill (^PAT.P) dampens impacts that occur when the center drill passes through.

Demonstrates reliable installation strength with the torque control of the three-sided wedges. Installation can be done by either sides of the anchor as the diameter is the same.