What is a beam drill line
The Morse Taper adaptor lets you use standard parallel shank drill bit sizes when drilling smaller diameters. The maximum drill diameter is?" It allows a maximum drill diameter of 12mm and a minimum drilling diameter of 3/64's (1mm).
Advantage-2 employs support clamps that ensure the best rigidity for the workpiece. Carbide tool lives are best maintained with as little vibration as is possible.