Dental turbine HP2QD

airstainless steelquadruple external spray

100% zero‑suction design: DTL aerodynamic anti‑retraction system prevents blood, saliva or other biological material from being drawn back into the handpiece, reducing cross‑contamination and extending cartridge life. Long‑lasting clamping: DTL 3 Points Spring Chucking dynamically increases retention with speed (up to ~40 N) to enhance bur stability at high rpm. Quick Swap Coupling (QD): QD connection options enable rapid handpiece exchange without unscrewing threads, saving chair time. Multiple QD types and compatibility options are available. Standard Head group: balanced geometry for general restorative work. Standard Head: Power ~21 W; Head size: 11.2 × H 13.5 mm; Max speed: 350k–400k rpm; Water: 4 sprays; Head angle: 90°; Zero‑suction: Yes; Noise: ≤ 68 dB; Run‑out: ≤ 12 μm; Clamping force: ≥ 24 N; Body: stainless steel; Weight: ~44.3 g