4 hole Features:

- NSK style SEASKY high speed handpiece - 4 hole standard push button handpiece - 1-way water spray - It has unique appearance design and fluent outline. - Smooth as silk, it has excellent texture. - With people-friendly design, easy for operation. - With best quality cartridge, easier for cleaning. - With high-speed turbine rotation, it has better performances. - Chucking power of chucking needle is 20N-45N. - It is noise-free and stable. - Applicable Bur: 1.6mm and should be conformed to ISO standard. - Idling speed of handpiece should be no less than 370,000 rotations under working air pressure of 25- 30 pressure atmosphere. - Special for operations such as clamping high-speed dentistry machine needle to drill and grind teeth in department of stomatology, it is more professional. - It is only for people who have dentistry medical qualification.

Technical data:

DESCRIPTION:Standard Push button type, high speed handpiece, 3-way water spray 2 hole NEEDLE CHANGE TYPE :Push button AIR PRESSURE: 180~245 KPa (1.8~2.5 kgf/cm2) WATER PRESSURE: 198Kpa (2 kg) ROTATION SPEED: 350,000-420,000 rpm HEAD HIGHT:13.14 mm HEAD DIAMETER:φ11.2 mm BUR APPLICABLE: φ1.59mm~φ1.6mm×21mm~23mm (diameter×length) NOISE: ≤70dB

Packing list:

30x Handpiece 30 x English Instruction