RA Type Carbide Rotary Burr , Open Crown Carbide Cutting Tools 5 Pieces Per Pack

Basic Information
Place of Origin: China
Brand Name: Feihuan
Certification: CE/ISO/FDA/FSC
Model Number: RA 37 38 39 1157 1158
Minimum Order Quantity: negotiatable
Price: negotiatable
Packaging Details: 5 pcs/blister , single sizes 2000 packings per cartoon: 48cm*40cm*35cm
Delivery Time: 25-30 working days after received the payment
Payment Terms: T/T, MoneyGram, Western Union
Supply Ability: 6,000 pcs / month
Detail Information
Product Name: Tungsten Carbide Burs RA Size: RA 37 38 39 1157 1158
Standard: CE/ISO/FDA/FSC Application: Open Crown , Polish
Material: Tungsten + Stainless Steel Packing: 5pcs/blister
High Light:

tungsten carbide rotary burr


carbide cutting tools

Product Description

RA Type Tungsten Carbide Burrs / Carbide Cutting Tools US NO 5 Pieces Per Pack


Stainless Steel Rotary use Tungsten Carbide Bur RA type US NO 5 pieces per pack




GIG NO. 31R 1557
21R 1157
23 170

Recommended speed


ISO: 008-010 300 000
ISO: 012-023 150 000 - 200 000
Material Head Carbide 
Handle Stainless Steel 




Recommendations concerning the use of carbide burs

1. Recommended speed

The following speeds should not be exceeded for carbide burs:

Recommend: 008-010 Rpm.: 300 000

depending upon the size.

One should avoid sudden changes of the speed as well as any jamming of the bur.

2. Working pressure

Do not operate the bur with a pressure of more than 100 gr. Excessive pressure may jam the bur or be the cause of a sudden change of the speed.

3. Cleaning and sterilization

Some liquids used for cleaning or disinfection may corrode the bur. Instruments can be desinfected by immersion in alcohol without dommage. The safest means still is a cleaning with plain water followed by hot air steriliz ation or auto-claving.

4. Handpiece

The concentricity of your handpiece or turbine should be checked periodically.

5. We do not recommend the use of plasma sterilization




1. Only skilled dentists are allowed to use.

2. Be sure to sterilize this product for each use.

3. Do not use this product except for the dental service and treatment. Use it in accordance with the intended use.



Storages and duration of use


1. Avoid storing at high temperature, humidity and direct sunlight.

Keep liquids away. Store it at room temperature.

2. Do not damage or make a pinhole to packaging materials.

3. Do not keep under germicidal lamp to avoid deterioration.


Precautions for use


1. Use only by a dentist.

2. After use, please take appropriate measures as medical waste.

3. If the product is damaged or contaminated, discard it.

4. After use, wash with medical cleanser and brush and rinse off foreign substances such as body fluids and body tissues that have adhered.

5. When cleaning with ultrasonic cleaner, please install on the stand to avoid deterioration of working part.

6. Since this product has a sharp part, please use with care so as not to puncture your finger.



Maintenances and inspections


1. Sterilize this product by autoclave under established method and

term for each use.

Method of sterilization:

Put this product in a sterilization pack or (or foil) and place it on a

sterilization tray, or files stand for autoclave sterilization with

reference to the following terms.

Terms for sterilization:

term(1) temperature: 121degrees Celsius time: 20 minutes or more

term(2) temperature: 126degrees Celsius time: 15 minutes or more

2. Do not use high pressure steam sterilizer which heats more than 200

degrees Celsius including drying process.

3. When reusing the instrument, wash away foreign substances

completely and sterilize.

4. Regarding use of medical cleaning agent, follow the instruction

manual by its manufacturer strictly.

5. Dispose the product if damaged or decreased in performance




RA 22.5 mm: blister 5 pcs. single sizes

2000 Packings per cartoon: 48cm*40cm*35cm




Dental Root Canal Treatment Hospital , Clinic , lab...


Competitive Advantage:

Imported raw material

TÜV-certified Quality Management


RA Type Carbide Rotary Burr , Open Crown Carbide Cutting Tools 5 Pieces Per Pack 0


Contact Details

Phone Number : +8613316998403

WhatsApp : +8617552305712