Yamawa Coated Single Edge Point Drill PE-90° AUPEQ

Good sharpness due to the strong twist design and good surface roughness due to the improved accuracy due to the single-edged shape. The highly rigid design enables high-speed cutting. The trouble of breaking the drill part of the center hole drill is solved. Simultaneous combined machining of positioning and chamfering is possible, and it can be used for multiple functions such as grooving. High processing accuracy can be obtained due to the good bite due to the two-step planar shape. With a single-edged point drill, the degree of freedom of protrusion is increased, so chips are discharged smoothly.