COXO Dental LED Self-Power High Speed Handpiece CX207-F-SP B2/M4 Fit NSK

Model: CX207-F-SP M4 (Standard head,4 Holes) CX207-F-SP B2 (Standard head,2 Holes) CX210-F-SP Cartridge, for Standard head Feature: Brand: YUSENDENT COXO CE certificated Single way spray LED light high speed handpiece Air pressure at the back end of HP: 0.25 ~0.27Mpa(4 hole) 0.20~0.22Mpa(2 hole) Rotation speed: ≥300,000rpm Chuck type:Push button Bur applicable: φ1.59mm~φ1.6mm×21mm~23mm (diameter×length) Noise: ≤68dB Bulb: LED light