single water spray, 3 anti retraction
Technical data:
1.Air pressure: 0.25-0.27Mpa(4 hole)2.Rotation speed: more than 300,000 rpm3.Chuck type: push button4.Bur applicabie: Φ1.59mm~Φ1.6mm×
21mm~23mm(diameter×length)
5.Noise: less than 68dB6.Spray:one way spray 7.shaft roundness:0.001mm8.Dynamic pulse rate≤0.03mm9.Spindle chucks power :22N(After 3,500 times)