Our BR-422P15 1:5 speed-increasing handpiece is built with solid stainless steel, fitted with imported LED fiber optic bulb for long service life and ultra-low noise below 68dB. It hits a maximum rotation speed of 200,000 rpm and delivers stable torque of 3.0-3.5, bringing powerful cutting performance for dental clinics.Equipped with internal water spray cooling system, it continuously cools burs and teeth during operation to prevent pulp overheating. The push-button chuck supports standard 1.60mm burs, enabling quick and convenient bur replacement to improve clinical efficiency. Built-in fiber optical light offers bright shadow-free vision for precise operation inside oral cavity.Perfect for multiple dental clinical scenarios: crown and bridge preparation, ceramic restoration grinding, composite resin trimming and endodontic cavity shaping. The whole stainless steel body can withstand repeated high-temperature autoclave sterilization, corrosion-resistant and easy to disinfect, fully meeting clinic infection control standards.It works stably under 0.25-0.30Mpa air pressure, compatible with mainstream dental electric micro motors, a durable daily workhorse for general dental restoration treatments.
Specification
| Name | BR-422P-15 |
| Ratio | 1:5 |
| Chuck type | Push button |
| Max.speed | 200000rpm |
| Spray | 4/1 water spray |
| Noise | ≤60dB |
| Warranty | 6 momths |
Company Profile

4. What is your payment term?
A:T/T bank transfer, WESTERN UNION, Alibaba Trade Assurance by Paypal, wire transfer/ visa card so etc.
Do you offer technical support for your dental equipment?
A:Absolutely. We provide: Comprehensive Documentation: User manuals & setup guides. Video Tutorials: Step-by-step operation & maintenance. Live Assistance: 24/7 online support from our engineering team.
How do you handle product defects or malfunctions?
A:Pre-Shipment: 100% QC inspection ensures defect-free delivery. Post-Receipt: Contact us within 15 days with photos/videos for rapid resolution (replacement/repair).
3.How do you ship the goods and how long does it take to arrive?
A:Delivery by Express(DHL, UPS, FedEx ,TNT,EMS, Aramex,etc),By Air, By Sea, to be sure your goods arrive at destination safely and quickly.
7.What is delivery time?
A:Regular top selling products, we can delivery within 3 working days after confirm the order while some other items is 5~7 working days in usually.
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