High-quality APE-40 UP-drill and tap resharpening machine using simple machine fixtures, Cuoghi sharpening machines sharpen twist drills with 40° to 180° tip angles, multi-step drills, pilot bits, diamond drills, prismatic and self-centering drills, flat bits, center drills, countersinks, expanders and taps with 1 to 12 right and left cutting edges, as illustrated in a few examples. APE-40 UP-drill and tap resharpening machine can grind drills. Demina Precision Machinery Co., Ltd, is an APE-40 UP- sharpening machine for sale and Semi-auto tap grinder wholesale, welcome to come to consult.