Jerry Dental

RA Low Speed Carbide Burs

RA Low Speed Carbide Burs

RA Low Speed Carbide Burs

Features for tungsten carbide burs:

  • Model: RA 1~8 (Total 8 sizes optional)
  • 1 box Dental lab Clinic low speed RA (Right Angle) Tungsten Steel burs
  • 5 pieces per box
  • Tungsten Steel material
  • For dental lab or clinic use
Bur Type RA Low Speed Carbide burs
Diameter 0.6-2.3 mm
Total Length 22.5-26 mm
Certificate ISO

The product is made of shanks and working parts. With the material of Tungsten carbide and stainless steel.
Jerry Dental’s burs are made in China in a special manufacturing process to ensure high efficiency and accuracy in each and every bur.

Leading Dental suppliers in China

The Ultimate FAQ Guide

Jerry Dental offers high-quality dental carbide burs at competitive price.
Dental Carbide Burs(Dental Carbide Burrs), also called tungsten cutter for dental or laboratory carbide burs.

Our FG carbide burs are manufactured with premium designed tungsten carbide blades and stainless steel shank, provide faster and smoother cutting, and make our products as high-quality as SS White.

Dental burs have revolutionized the dentistry field and are used for cutting hard tissues such as bone or tooth [1,4,6–9]. They are normally made of stainless steel, diamond grit or particles, and tungsten carbide and fitted to a dental drill incorporating an air turbine. The dental bur was developed <300 years ago [8] and still widely used.

Tungsten carbide burs as the name suggests are made from tungsten carbide. A material that is over 3 times more robust than steel. Due to their durability tungsten carbides have become a key part of dental practitioners’ arsenal.

Tungsten carbide is a coating created through a Powder Metallurgy process that mixes powdered tungsten carbide and cobalt and uses a binding material and pressure to bind them together. 

Tungsten carbide burs can be used for a variety of dental procedures due to their cutting ability and low vibration. Common uses for dental carbide burs include preparing cavities, shaping bone, and removal of old dental fillings. Additionally, these burs are preferred when cutting amalgam, dentin, and enamel for their quick cutting ability. 

In general, tungsten carbide burs are useful for the rapid reduction of a surface due to their superior cutting ability and wear-resistant blades. This is especially true for burs with channels that increase their cutting ability and efficiency.

Due to tungsten carbide burs having extremely strong and sharp blades the bur is able to cut away and leave a smoother surface than other burs. This is especially true when compared with the popular diamond bur. Diamond burs have a grind action which leaves a rougher surface that requires finer polishing later on. Additionally, in comparison to other bur materials carbide burs have less chatter or vibration. Carbide burs also have greater longevity than most other bur types due to the hardiness of the material. This allows dentists to save money while not having to worry about switching burs mid-procedure. They are also tougher than their steel counterparts which struggle with brittleness. Strauss offers a highly accurate one-piece FG Tungsten carbide bur utilizing the highest quality raw materials to create a one-piece tungsten carbide that focuses on zero vibration, superior durability, optimal cutting efficiency, and ability to withstand repeated sterilization without rusting. The most concentric bur ever produced-consistent in size resulting in: Efficient cutting Less chatter Superior control Better finish.

CNC (Computer Numerical Control) precision manufacturing produces a top-quality rotary instrument product that exceeds industry standards for quality and precision. Task and material-specific blade configurations produce optimal cutting, efficient finishing, and outstanding durability. 

Sharper blades = more working time. 

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Contact us

Our advisors are available to help with product requirements and answer any questions, please give us a call at +86-757-8663-7775 to discuss your project.