CrazyDrill Pilot is available in diameters of 0.4 mm to 6.35 mm (.016” to .250”, fractional inches available) and for drilling depths of up to 2 x d.
Center drill, pilot drill and chamfer tool in one, CrazyDrill Pilot is the perfect drill preparation for high position accuracy when deep hole drilling in lengths greater than 6 x d, as for example with CrazyDrill Cool XL and CrazyDrill Cool.