What is the 390-504-220 ISO 390 Flex used for?

The 390-504-220 ISO 390 Flex is designed for dental laboratory cutting, trimming, and finishing applications.

What type of disc is the 390-504-220?

The 390-504-220 is an ISO 390 Flex flexible diamond disc.

What is the thickness of the 390-504-220 disc?

The 390-504-220 ISO 390 Flex has a thickness of 0.25 mm.

What is the price of the 390-504-220 ISO 390 Flex?

The listed price for the 390-504-220 ISO 390 Flex is $16.00 USD.

Is the 390-504-220 ISO 390 Flex available?

The 390-504-220 ISO 390 Flex is available for purchase.

GoldBurs · Diamond Discs

390-504-220 | ISO 390 Flex

$16.00

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Description

390-504-220 | ISO 390 Flex

The 390-504-220 ISO 390 Flex is a flexible rotary instrument designed for controlled finishing, surface refinement, and precise contour adjustment in professional dental laboratory procedures. Its flexible structure allows improved adaptation to curved and intricate surfaces, supporting smooth handling and accurate finishing performance. This instrument is suitable for applications requiring consistent refinement, controlled contact, and enhanced maneuverability during laboratory workflows.

Key Features

Flexible design supports adaptation to curved and complex surfaces
Designed for precise finishing and contour refinement applications
Provides smooth rotary performance during detailed procedures
Helps maintain controlled contact during surface adjustments
Supports accurate shaping and refinement of dental materials
Allows improved access to contoured working areas
Suitable for professional laboratory finishing procedures
Compatible with appropriate rotary systems

Applications

Finishing dental restoration components
Refining curved and detailed surfaces
Smoothing surface transitions after fabrication
Adjusting dental material contours
Correcting minor surface irregularities
Preparing components for final polishing
Detailed prosthetic and laboratory finishing procedures
General flexible rotary refinement applications

Product Specifications

Specification	Details
Product Name	ISO 390 Flex
Product Code	390-504-220
Instrument Type	Flexible Rotary Instrument
Design	Flexible Profile
Application	Finishing & Surface Refinement
Primary Use	Dental Laboratory Procedures
Working Function	Contouring, Adjustment & Finishing
Compatibility	Suitable Rotary Systems

Advantages

Flexible construction improves adaptation to varied surface contours
Supports controlled finishing with smooth instrument movement
Helps achieve consistent and refined surface results
Suitable for detailed adjustments requiring flexibility
Enhances working control in curved and difficult areas
Provides dependable performance for repeated laboratory procedures
Supports efficient finishing workflows with professional accuracy

The 390-504-220 ISO 390 Flex provides reliable flexibility and controlled performance for dental finishing, contour adjustment, and surface refinement procedures. Its adaptable design makes it a practical choice for professionals seeking precision, smooth handling, and consistent finishing results in dental laboratory applications.

Testimonials

I ordered several premium diamond burs from GoldBurs.com for use in my dental practice, and they arrived quickly with excellent packaging.

Dr. Sven Müller

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Dr. Min‑ji Kim

I purchased a variety of DiaGold burs for research and clinical trials. Quality was as described, and performance exceeded expectations.

Prof. Carlos Estevez

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Dr Lenn Thomas

I've been using this bur for several years now. This is the fastest cutting bur I've ever used in my entire career.

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Bran,D Hutalla DDS

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Igal Elyassi DDS

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Dentist Alan Zaboliam

Hi. I'm Dr. Roseman from California, Sherman Oaks. I'm using this burs in my three offices for the last 25 years with a great success. These burs are multi multi-used. They are not for one time use and exceptional price and service.

Dentist Dan Rosen

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Dentist Danny Shiri

My name is Dr. Maxut and I like the quality of the diamonds and the price is right and I'm really happy with it

Dentist in Burbank CA

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390-504-220 | ISO 390 Flex

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Description

390-504-220 | ISO 390 Flex

Key Features

Applications

Product Specifications

Advantages

Testimonials

390-504-220 | ISO 390 Flex