CrazyDrill Cool XL, the coated small drill,  is available in the diameter drill size range of 1 mm to 6 mm  (.039” to .236”, fractional inches available); in drilling lengths of 15, 20 and 30 x d for drilling diameters of 1 mm (.039”) and up, and up to 40 x d for diameters of 2 mm (.078”) and up.

A perfect hole preparation for high-precision position accuracy in deep-hole drilling (no deviation) is assured with the piloting/centering tool CrazyDrill Pilot or, for drilling on inclined surfaces, with CrazyDrill Crosspilot.