CrazyDrill Coolpilot is available in diameters of 1.0 mm to 6.35 mm (.039“ to .250“, fractional inches available) and for drilling depths of up to 3 x d, with integrated cutting edge for 90° chamfer.

CrazyDrill Coolpilot, short drill, pilot drill and countersink drill bit in one, is the perfect preparation for highest degree of position precision when deep hole drilling in stainless steel, heat-, acid-resistant and CrCo alloys with CrazyDrill Cool SST-Inox.