Hot Product
banner

Premium 557 Cross Cut Fissure Carbide and Diamond Burs for Dental Professionals

Short Description:

The 557 carbide bur is a surgical bur specially made for multiple dental procedures. It has 6 blades and a flat end which makes it ideal for fast preparation of the gingival and pulpal walls and for amalgam preparation.



  • Previous:
  • Next:
  • Product Detail

    Product Tags

    Introducing the Boyue High-Quality 557 Cross Cut Fissure Carbide and Diamond Burs, engineered for superior performance and reliability. As a dental professional, you understand the importance of using top-quality tools that ensure precision and efficiency in every procedure. Our 557 Cross Cut Fissure burs, meticulously crafted with premium carbide and diamond materials, are designed to meet the rigorous demands of modern dentistry.

    ◇◇ Product parameters ◇◇


    Cross Cut Fissure
    Cat.No. 556 557 558
    Head Size 009 010 012
    Head Length 4  4.5 4.5


    ◇◇ What are 557 carbide burs ◇◇


    The 557 carbide bur is a surgical bur specially made for multiple dental procedures. It has 6 blades and a flat end which makes it ideal for fast preparation of the gingival and pulpal walls and for amalgam preparation.

    Its cross cut design is made for aggressive cutting in high speed (FG shank). Ensure that you aren't using too much speed as they can overheat.

    The 557 carbide bur is a surgical bur specially made for multiple dental procedures. It has 6 blades and a flat end which makes it ideal for fast preparation of the gingival and pulpal walls and for amalgam preparation. Its cross cut design is made for aggressive cutting in high speed (FG shank).

    ◇◇ How to use 557 carbide burs ◇◇


    1. Start with slow RPM and increase speed rapidly until you reach the desired speed level. 
    2. Do not use very high RPM as it can overheat. 
    3. Don't force the bur into the turbine.
    4. Sterilize before each and every use.

    ◇◇ Why choose Dental 557 burs ◇◇


    Eagle dental carbide burs are from one-piece tungsten carbide material. Their advantages include consistent results, effortless cutting, less chatter, exceptional handling control and improved finish.

    The 557 carbide bur is suitable for autoclaving and won't rust even after repeated sterilization.

    Carefully designed blade structure, rake angle, flute depth and spiral angulation combined with our specially formulated tungsten carbide results in the powerful cutting performance of our burs. Boyue dental burs are engineered to deliver the most efficient cutting rate & performance for the most popular procedures. 

    Boyue dental burs carbide cutting heads are made with high quality fine-grain tungsten carbide, which produces a blade that is sharper and wears longer compared to less expensive coarse grain tungsten carbide.
    Blades made of fine grain tungsten carbide, retain shape even as they wear. Less expensive, large particle tungsten carbide dulls quickly as the large particles break from the blade or cutting edge. Many carbide manufacturers use inexpensive tool steel for the carbide bur shank material.
    For shank construction, Boyue dental burs uses surgical grade stainless steel, which resists corrosion during sterilization processes used in the dental office.

    welcome to enquiry us, we could give you full series dental burs for your need, and provide OEM&ODM services. we could also produce the dental burs according to your samples, drawings and requirements. Catelogue is under requested.



    Carbide burs are known for their exceptional hardness and durability, making them ideal for cutting through tough materials with ease. The 557 Cross Cut Fissure design enhances cutting efficiency, providing smooth and precise results every time. These burs offer remarkable resistance to wear and tear, ensuring a longer lifespan compared to traditional dental burs. Additionally, the use of high-quality diamond particles in our burs enhances their cutting and grinding capabilities, allowing for smoother finishes and reduced patient discomfort. Boyue's commitment to quality is evident in every aspect of our 557 Cross Cut Fissure burs. Each bur undergoes rigorous testing to ensure it meets the highest standards of performance and reliability. Whether you are performing routine cavity preparations, crown removals, or complex restorative procedures, our carbide and diamond burs deliver consistent and reliable results. Investing in Boyue's 557 Cross Cut Fissure burs means equipping your practice with tools that enhance your skills, improve patient outcomes, and contribute to the overall efficiency of your dental procedures. Try our superior carbide and diamond burs today and experience the Boyue difference.