JINME
JINME · 1:5 Handpiece

JINME 1:5 Electric Increasing Contra-Angle Handpiece
1:5 increasing · electric attachment · ~200,000 rpm · USDD# 491599 · MFG# JINME 1:5
Authorized DistributorUS Dental Depot is an Authorized JINME Distributor
Genuine, factory-sealed JINME product, sourced through authorized channels and shipped from our US facility in Boca Raton, FL.
Warranty: Covered by JINME's limited manufacturer warranty against defects in materials and workmanship — 1 yr from date of purchase. Consumable and wear parts are excluded. As an authorized distributor, USDD facilitates warranty service with the manufacturer.
1:5 increasing ratioElectric attachmentHigh-speed restorativePush-button bur changeWater sprayAutoclavable
Overview
The JINME 1:5 is an increasing-ratio (1:5) electric contra-angle that steps a brushless micromotor up to high-speed restorative range (around 200,000 rpm) for crown-and-bridge prep, finishing and adjustment with the smooth control and concentricity of electric drive. It accepts standard FG burs with a push-button chuck, includes water spray cooling, and is autoclavable for sterile reprocessing. Confirm motor/coupling compatibility (e.g. ISO E-type) with a USDD specialist.
- 1:5 increasing ratio - high-speed restorative range from an electric motor.
- Smooth electric concentricity for clean prep and finishing.
- Push-button FG bur change for fast bur swaps.
- Water spray cooling to protect the tooth.
- Autoclavable; confirm coupling (E-type) compatibility with USDD.
Why You'll Love It
- 1:5 electric gives smoother, quieter high-speed prep.
- Concentric run produces clean margins.
- Push-button chuck speeds bur changes.
- Autoclavable for compliant reprocessing.
Technical Specifications
Type: 1:5 increasing electric contra-angle
Ratio: 1:5 (increasing)
Speed: ~200,000 rpm range
Bur: Standard FG, push-button
Cooling: Water spray
Sterilization: Autoclavable
Coupling: Confirm (E-type) with USDD
Brand: JINME
USDD#: 491599
MFG#: JINME 1:5
How It Compares
| Feature | JINME 1:5 CURRENT | NSK Ti-Max Z95 | W&H Synea | Bien-Air 1:5 |
|---|
| Ratio | 1:5 increasing | 1:5 increasing | 1:5 increasing | 1:5 increasing |
| Bur | FG push-button | FG push-button | FG push-button | FG push-button |
| Cooling | Water spray | Multi-spray | Multi-spray | Multi-spray |
| Autoclavable | Yes | Yes | Yes | Yes |
| Origin | China (JINME) | Japan (NSK) | Austria (W&H) | Switzerland (Bien-Air) |
Comparison values are manufacturer-stated / typical published figures for general guidance; verify current specs with each manufacturer.
Downloads
Warranty & Guarantee
US Dental Depot warrants this product against
manufacturing defects for 1 year from the invoice date. Any item found defective within that period is replaced or refunded. Normal wear, consumption, and misuse are excluded. As an authorized JINME distributor we also facilitate any applicable manufacturer warranty service directly.Order with confidence from US Dental Depot
Product description last updated: July 25, 2026
JINME, NSK, Ti-Max, W&H, Synea, Bien-Air are trademarks of their respective owners. US Dental Depot is an independent dental supplier.