Inverted Cone

61 products


  • Sale -13% Robot FG Diamond, Inverted Cone, ISO #012/016, 1.6 Length, Standard, 1/pk 0865-1

    Shofu Dental Robot FG Diamond, Inverted Cone, ISO #012/016, 1.6 Length, Standard, 1/pk

    Experience unparalleled dental performance with the Robot FG Diamond Inverted Cone, ISO #012/016. Rated as the top choice in overall performance by a leading national research organization, this exceptional tool is engineered for both precision and efficiency. Crafted through an advanced robotic manufacturing process, it combines state-of-the-art technology with the timeless reliability of natural diamond particles, ensuring optimal results in your practice. Harnessing the power of automation, the Robot FG Diamond boasts a one-piece, stainless steel shank that supports smooth, consistent operations. This design minimizes the risk of breakage while enhancing the control you maintain over your procedures. The multi-coating technique, paired with a specialized surface treatment, significantly increases the durability of the diamond particles. This innovation allows for sustained cutting efficiency while reducing clogging during use, making your dental applications both efficient and effective. Using the Robot FG Diamonds for cavity and crown preparation, you can expect remarkable results. The smooth cutting capabilities translate to less heat generation and reduced discomfort for patients, making for a better overall experience in the dental chair. This tool is designed for professionals who expect only the best in their equipment. Engineered for precision with a focus on maintaining cutting efficiency Highly durable construction, reducing downtime and the need for frequent replacements The Robot FG Diamond Inverted Cone has specific features that cater to varying levels of grits, ensuring versatility across different dental applications. Available grits include: Super Fine (SF) Fine (F) Standard (R) Coarse (C) Super Coarse (SC) Upgrade your dental arsenal with the Robot FG Diamond Inverted Cone today, and witness the difference that quality and innovation can make in your practice!

    SKU: 0865-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, Inverted Cone, ISO #012/014, 1.4 Length, Standard, 1/pk 0864-1

    Shofu Dental Robot FG Diamond, Inverted Cone, ISO #012/014, 1.4 Length, Standard, 1/pk

    Discover the exceptional performance of the Robot FG Diamond, Inverted Cone, ISO #012/014, designed specifically for dental professionals seeking precision and reliability in cavity and crown preparations. This high-performance dental bur has been recognized as the top choice for overall performance by a respected National Research organization. What sets the Robot FG Diamond apart is its advanced manufacturing process. Utilizing cutting-edge robotic technology, each bur is crafted in a computer-automated environment. This ensures that natural diamond particles are distributed uniformly across a robust one-piece stainless steel shank. As a result, users can expect superior cutting efficiency and durability with less clogging during operation. Engineered with a multi-coating technique and a special surface treatment, the bur maintains its cutting prowess over time, offering consistent results throughout its lifespan. Designed for smooth cutting, the Robot FG Diamond delivers long-lasting performance, reducing the number of burs needed for each procedure and thereby enhancing productivity in the dental practice. The Robot FG Diamond is available in a wide range of grit types to suit your specific needs. The following options are offered for greater versatility: Super Fine (SF) Fine (F) Standard (R) Coarse (C) Super Coarse (SC) Add the Robot FG Diamond, Inverted Cone, ISO #012/014 to your toolkit and experience the blend of precision engineering and high-quality performance. It's the ideal choice for dental professionals dedicated to providing their patients with the best care possible.

    SKU: 0864-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #032/021, 2.3 Length, Standard, 1/pk 0858-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #032/021, 2.3 Length, Standard, 1/pk

    The Robot FG Diamond S Type Inverted Cone is engineered for precision and performance. Rated #1 in overall performance by a renowned National Research organization, this cutting-edge tool is your go-to for efficient dental procedures. Crafted with advanced robotic technology, it features a one-piece stainless steel shank, which adds durability and strength to the design. The innovative manufacturing process ensures that precise amounts of natural diamond particles are evenly distributed, enhancing both performance and longevity. This diamond bur is designed to excel in cavity and crown preparation. Its multi-coating technique, paired with a special surface treatment, significantly boosts its durability. This means you can achieve smooth cutting results without the hassle of frequent clogging. The Robot FG Diamond enables you to work with greater efficiency, making it ideal for both routine and complex procedures. Enhanced Durability: The unique surface treatment allows for long-lasting performance, ensuring that you can rely on this tool through many applications. Versatile Grit Options: Available in a range of grits—super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC)—the Robot FG Diamond caters to diverse dental procedures and preferences. Whether you are a seasoned professional or just starting in the dental field, the Robot FG Diamond S Type Inverted Cone is essential for achieving precise results. Elevate your practice with this advanced tool that combines technology and functionality. Experience exceptional cutting efficiency, less clogging, and a tool that stands the test of time. Make the smart choice for your dental arsenal today.

    SKU: 0858-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #032/018, 2.0 Length, Standard, 1/pk 0856-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #032/018, 2.0 Length, Standard, 1/pk

    The Robot FG Diamond S Type Inverted Cone is a cutting-edge tool designed for precision and efficiency in cavity and crown preparation. Manufactured and engineered using advanced robotic technology, this dental instrument outperforms traditional tools in every aspect. Rated #1 in overall performance by a National Research organization, you can trust that it delivers superior results every time. One of the standout features of the Robot FG Diamond is its unique manufacturing process, which applies precise amounts of natural diamond particles to a durable, one-piece stainless steel shank. This innovative design ensures that the tool maintains its cutting efficiency while offering long-lasting performance. The stainless steel construction not only enhances durability but also resists corrosion, making it a dependable choice for dental professionals. Another significant benefit of the Robot FG Diamond lies in its multi-coating technique combined with a special surface treatment. This advanced technology minimizes clogging, allowing for smooth cutting through various materials. Whether you're working on crowns, inlays, or other dental applications, this tool will provide a clean finish every time. Made with precision-engineered diamond particles for superior cutting performance. Designed to reduce clogging, ensuring a smoother workflow and enhanced efficiency. The Robot FG Diamond S Type Inverted Cone is available in various grits, including super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC), allowing you to choose the perfect tool for specific applications. Whether you're a seasoned professional or just starting in the field of dentistry, this diamond bur is an essential addition to your toolkit. Upgrade your dental practice with the Robot FG Diamond, and experience the difference in quality and performance that robotic manufacturing can offer!

    SKU: 0856-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #032/013, 1.5 Length, Standard, 1/pk 0855-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #032/013, 1.5 Length, Standard, 1/pk

    Elevate your dental practice with the cutting-edge Robot FG Diamond, S Type Inverted Cone. This exceptional bur, rated #1 in overall performance by a reputable National Research organization, brings precision and reliability to your cavity and crown preparation processes. With a length of 1.5 inches and an ISO #032/013 designation, this bur is designed for standard applications, providing versatile compatibility with various standard handpieces. The unique manufacturing process behind the Robot FG Diamond ensures that each bur is crafted with the utmost care and technology. Using advanced robotic techniques, precise amounts of natural diamond particles are uniformly distributed onto a one-piece, durable stainless steel shank. This results in a superior cutting tool that maintains high performance across numerous procedures. One of the standout features of the Robot FG Diamond is its multi-coating technique, which includes a special surface treatment. This innovative design means less clogging during use, allowing for smooth cutting and enhanced longevity. You can count on this bur to provide consistent quality and efficiency throughout its life. Exceptional Durability: The robust stainless steel construction ensures that your bur withstands the rigors of daily use without sacrificing performance. Versatile Grit Options: Available in a variety of grits, including super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC), the Robot FG Diamond adapts to your specific cutting needs. Designed for both professionals and students, the Robot FG Diamond is a must-have tool for any dental practice aiming for excellence. Its long-lasting performance and consistent cutting efficiency make it an invaluable addition to your toolkit. Experience the difference of high-quality dental instrumentation with the Robot FG Diamond, S Type Inverted Cone, and take your dental procedures to the next level.

    SKU: 0855-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #019/017, 3.5 Length, Standard, 1/pk 0861-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #019/017, 3.5 Length, Standard, 1/pk

    Introducing the Robot FG Diamond, S Type Inverted Cone, ISO #019/017, 3.5 Length, Standard, 1/pk—a cutting-edge tool designed for dental professionals who demand precision and longevity. Recognized as the #1 choice in performance by a leading National Research organization, this product is a testament to advanced technology and superior craftsmanship. Every Robot FG Diamond is crafted using a robotic manufacturing process that guarantees the uniform distribution of natural diamond particles onto a durable, one-piece stainless steel shank. This not only enhances the tool's strength but also ensures a remarkable cutting experience. The innovative multi-coating technique, combined with a special surface treatment, significantly extends the tool's lifespan, allowing it to maintain peak cutting efficiency with minimal clogging. One of the standout features of the Robot FG Diamond is its variety of grit options. Available in super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC), you can select the perfect grit level for your specific dental procedures, ensuring optimal results every time. Exceptional Cutting Efficiency: The specialized design allows for smooth cutting, making it ideal for cavity and crown preparation. Durability and Longevity: The advanced multi-coating technique maintains tool performance while reducing wear and tear, ensuring you get the most out of your investment. When you choose the Robot FG Diamond, you invest in reliability and superior performance. This tool is engineered for the modern dental practice, delivering results that can exceed your expectations. Experience unparalleled efficiency and precision with the Robot FG Diamond today!

    SKU: 0861-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #019/015, 3.6 Length, Standard, 1/pk 0860-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #019/015, 3.6 Length, Standard, 1/pk

    Introducing the Robot FG Diamond S Type Inverted Cone, ISO #019/015. This premium dental bur is expertly designed to meet the highest performance standards in the industry. Rated #1 in overall performance by a National Research organization, this product is your go-to solution for efficient cavity and crown preparation. Manufactured using cutting-edge robotic technology, the Robot FG Diamond ensures precision. The advanced robotic manufacturing process distributes ideal amounts of natural diamond particles evenly across a durable one-piece stainless steel shank. This guarantees not only a longer lifespan but also consistent cutting efficiency. The meticulous crafting process takes place in a fully computer-automated environment, ensuring each bur meets rigorous quality standards. One of the standout features of the Robot FG Diamond is its innovative multi-coating technique. This special surface treatment enhances durability while dramatically reducing clogging during procedures. As a result, you benefit from smooth cutting action that minimizes patient discomfort and maximizes your efficiency. Key Features: Exceptional cutting efficiency with advanced diamond grit technology. Durable design that withstands use while maintaining performance. The Robot FG Diamond Burs are available in various grits including super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC), allowing you to select the perfect one for your specific dental needs. Professionals trust these burs for their superior performance and longevity, making them an essential tool in any dental practice. Upgrade your dental toolkit with the Robot FG Diamond S Type Inverted Cone today. Experience the blend of technology and innovative design that sets these burs apart in the market.

    SKU: 0860-1

    $7.99 $6.99

  • Sale -13% Robot FG Diamond, S Type Inverted Cone, ISO #019/010, 2.2 Length, Standard, 1/pk 0859-1

    Shofu Dental Robot FG Diamond, S Type Inverted Cone, ISO #019/010, 2.2 Length, Standard, 1/pk

    Introducing the Robot FG Diamond, S Type Inverted Cone, ISO #019/010, a premier dental tool engineered for exceptional performance in cavity and crown preparation. This precision instrument is rated #1 in overall performance by a prestigious National Research organization, ensuring that you are utilizing top-tier technology in your dental practice. The Robot FG Diamond features a unique robotic manufacturing process that uniformly distributes natural diamond particles onto a one-piece, stainless steel shank. This innovative technique guarantees reliable results while improving the consistency of your dental work. Made in a state-of-the-art, computer-automated environment, this diamond bur meets the highest standards of quality and performance. Superior Durability: Utilizing a multi-coating technique coupled with a special surface treatment, the Robot FG Diamond maintains its cutting efficiency over time, significantly reducing the need for frequent replacements. Reduced Clogging: The smooth cutting design facilitates effective debris removal, minimizing clogging during procedures. This feature allows for uninterrupted workflow, making your dental treatments more efficient. Available in various grits, including super fine (SF), fine (F), standard (R), coarse (C), and super coarse (SC), the Robot FG Diamond offers versatility tailored to your specific dental needs. Easily switch between different grits to optimize your cutting power and achieve the desired finish in every application. When you choose the Robot FG Diamond, you invest in high-performance dental technology designed to enhance your clinical outcomes. Experience long-lasting performance and precision with this essential tool, and elevate the standards of your dental practice.

    SKU: 0859-1

    $7.99 $6.99

  • Sale -17% FG37 Inverted Cone, 10/pk Q2060082

    Quala FG37 Inverted Cone, 10/pk

    Introducing the FG37 Inverted Cone, a versatile and essential tool designed to meet various industrial and creative needs. This product comes in a convenient pack of 10, ensuring you have ample supply for your projects. Whether you are in manufacturing, art, or DIY home improvement, this inverted cone is your reliable partner. Engineered for precision, the FG37 Inverted Cone allows for accuracy in applications that require funneling or directing materials. Its unique design ensures that materials flow smoothly without clogging, making it ideal for use in both professional and home settings. This product stands out for several reasons: High-Quality Construction: Made from durable materials, the FG37 Inverted Cone offers long-lasting performance, ensuring you can rely on it for all your projects. Versatile Applications: Suitable for a wide range of uses, including pouring liquids, directing powders, and even craft projects, this inverted cone adapts to your needs effortlessly. When using the FG37 Inverted Cone, you benefit from a stable base design that prevents tipping and minimizes spills. Its user-friendly shape makes handling easy, allowing you to work efficiently without unnecessary interruptions. The pack of 10 means you can keep extras on hand for extended use or share them with your team. Please note that this product contains nickel, a chemical known to the State of California to cause cancer. We recommend using it responsibly and reviewing safety guidelines before use. Upgrade your toolkit with the FG37 Inverted Cone, where quality meets functionality. Order your 10-pack today and experience the difference in every task you undertake!

    SKU: Q2060082

    $17.99 $14.99

  • Sale -21% FG35 Inverted Cone, 50/pk Q2050080

    Quala FG35 Inverted Cone, 50/pk

    Introducing the FG35 Inverted Cone, available in a convenient pack of 50. Designed for both durability and functionality, this product is essential for a wide range of applications. Whether you are in the industrial sector or involved in DIY projects, the FG35 Inverted Cone offers superior performance that meets your needs. This product is created to ensure ease of use and reliability. Constructed with high-quality materials, the FG35 Inverted Cone will withstand challenging conditions while maintaining its shape and effectiveness. Ideal for use in a variety of settings, this cone is perfect for professionals who demand the best. Versatile Applications: The FG35 Inverted Cone is suitable for a wide range of applications, including plumbing, construction, and other industries. Its adaptability makes it the perfect choice for multiple projects, ensuring you always have the right tool on hand. Pack of 50: With 50 cones in each pack, you will have plenty to complete your tasks without the need to reorder frequently. This bulk packaging not only saves time but also offers excellent value, making it an economical choice for businesses and individual users alike. It’s important to note that this product contains nickel, a chemical known to the State of California to cause cancer. Therefore, it is essential to handle it with care and adhere to safety guidelines during use. In summary, the FG35 Inverted Cone is an indispensable asset to any toolkit. Its robust design and extensive applicability ensure that you can tackle any challenge with confidence. Invest in the FG35 Inverted Cone today to experience the reliability and quality that professionals trust!

    SKU: Q2050080

    $72.99 $57.99

  • Sale -17% FG35 Inverted Cone, 10/pk Q2060080

    Quala FG35 Inverted Cone, 10/pk

    Introducing the FG35 Inverted Cone, an essential addition to your toolkit for a wide range of applications. Designed for precision and reliability, this inverted cone is perfect for professionals and hobbyists alike. Each pack contains ten high-quality cones, ensuring you have enough for various projects or replacements when needed. The FG35 Inverted Cone stands out for its innovative design and superior material quality. Made to deliver excellent performance, these cones are ideal for use in a variety of settings, including arts and crafts, model making, automotive detailing, and more. Whether you’re an engineer, an artist, or a DIY enthusiast, the FG35 is the tool you can rely on. Versatile Applications: The FG35 inverted cone can be used effectively in multiple industries, making it a versatile choice for different tasks. From creating intricate models to performing automotive work, this cone meets the demands of various projects. Durable Construction: Crafted from high-quality materials, the FG35 is built to withstand wear and tear. Its durable design ensures long-lasting use, which means you can trust it to perform consistently over time. Additionally, please be aware that this product contains nickel, a chemical known to the State of California to cause cancer. While this warning is important, it does not detract from the product's performance and reliability. Taking necessary precautions while using this product will ensure you enjoy its benefits without concern. Don’t compromise on quality. Choose the FG35 Inverted Cone for your projects and experience the difference it makes. Available now in convenient packs of ten, this product is an excellent choice for anyone looking to achieve precision and excellence in their work. Order yours today and elevate your crafting and detailing tasks to the next level!

    SKU: Q2060080

    $17.99 $14.99

  • Sale -17% FG34 Inverted Cone, 10/pk Q2060079

    Quala FG34 Inverted Cone, 10/pk

    Introducing the FG34 Inverted Cone, a versatile and essential tool for various applications. This pack includes 10 high-quality inverted cones designed for precise control and efficient performance. Perfectly engineered for a multitude of tasks, these cones are a must-have in any toolkit. The FG34 Inverted Cone is constructed from durable materials, making it reliable for both professional and personal use. Whether you are a craftsman, an artist, or simply someone who values high-quality tools, this product will meet your needs. These cones are ideal for various applications including painting, crafting, and even technical projects that require accurate detailing. One of the standout features of the FG34 Inverted Cone is its ergonomic design. This design ensures that you can comfortably manipulate the cones without straining your hands. The cones are lightweight yet sturdy, offering the perfect balance between ease of use and durability. Enhanced Precision: The inverted shape allows for greater accuracy when working with intricate designs or when a controlled flow is necessary. Exceptional Value: With 10 cones included in each pack, you get an outstanding return on your investment, making this product both economical and practical. Please note, this product contains nickel, which is known to the State of California to cause cancer. As with all your tools and supplies, ensure that you handle and store them safely. In summary, the FG34 Inverted Cone is not just a tool; it's a reliable partner for all your projects. Upgrade your toolbox today and experience the difference in quality and performance. Order your pack now and embark on your next project with confidence!

    SKU: Q2060079

    $17.99 $14.99

  • Sale -17% FG33.5 Inverted Cone, 10/pk Q2060072

    Quala FG33.5 Inverted Cone, 10/pk

    Introducing the FG33.5 Inverted Cone, packaged in a convenient set of 10. Designed for both practical applications and efficient handling, this product is perfect for various uses in industrial, commercial, and personal projects. The inverted cone shape enables smooth functionality and easy integration into existing systems, making it an essential addition to your toolkit. This product is crafted with precision, ensuring high quality and durability. However, please note that it contains nickel, a chemical known to the State of California to cause cancer. Users are advised to handle the product responsibly and observe all safety guidelines. Enhanced Design: The FG33.5 Inverted Cone features a unique inverted shape that allows for optimal flow and direction of materials, making it ideal for uses in various applications. Bulk Packaging: With 10 units per pack, this product offers excellent value for those who require multiple cones for larger projects or ongoing tasks. Whether you're in need of a reliable solution for construction, manufacturing, or even artistic projects, the FG33.5 Inverted Cone will not disappoint. Its robust design withstands demanding conditions, making it the go-to choice for professionals who require both reliability and efficiency in their tools. Invest in the FG33.5 Inverted Cone for your next project and experience the quality that comes with superior design. Empower your workflow and ensure optimal results every time you use this essential product. Make the FG33.5 Inverted Cone a staple in your inventory, and see the difference it can make.

    SKU: Q2060072

    $17.99 $14.99

Inverted Cone Burs – Precision Tools for Effective Cavity Preparation

Inverted cone burs are essential rotary instruments in modern dentistry, designed specifically for cavity preparation, undercut creation, and amalgam restoration removal. Known for their unique shape and cutting precision, these burs allow dental professionals to create retentive features and flat floors in Class I and V cavity designs.

At SurgiMac, our Inverted Cone Bur collection is engineered to support efficient material removal while maintaining optimal control, reducing chair time, and improving procedural accuracy.

Key Benefits of Using Inverted Cone Burs

  • Efficient cutting edge for enamel and dentin
  • Ideal for Class I cavity prep and retention grooves
  • Available in multiple sizes including 33½, 34, 35, 37, and 169L
  • Durable carbide construction for long-lasting performance
  • Precision ground for smooth operation and minimal chatter

Common Inverted Cone Bur Uses in Dentistry

  • Caries excavation and retentive groove formation
  • Flattening the floor of a cavity preparation
  • Amalgam removal and restoration adjustments
  • Accessing small areas or tight interproximal spaces
  • Creating undercuts for restorative stability

Inverted Cone Bur Sizes

Understanding inverted cone bur sizes is essential for matching the right bur to the specific procedure. Here are some common size types and their typical uses:

Bur Size

Use Case

Head Diameter

ISO Number

33½

Retentive undercuts in anterior restorations

0.8 mm

ISO 500 104 001 002

34

Small cavity preps

1.0 mm

ISO 500 104 002 002

35

Cavity floor smoothing

1.2 mm

ISO 500 104 003 002

37

Deeper grooves in posterior teeth

1.4 mm

ISO 500 104 005 002

169L

Amalgam removal, deep undercuts

0.9 mm (long)

ISO 500 104 169 010

Why Choose SurgiMac Inverted Cone Burs?

Dental professionals choose SurgiMac's inverted cone burs for consistent quality, smooth cutting performance, and wide availability of shapes and grits. Our burs are compatible with high-speed and low-speed handpieces, depending on the intended use.

  • Made with medical-grade tungsten carbide
  • Heat-treated for extended durability
  • Available in coarse, medium, and fine grit levels
  • Backed by SurgiMac's commitment to clinical excellence

FAQs about Inverted Cone Burs in Dentistry

What is the inverted cone bur used for?

An inverted cone bur is primarily used in dentistry for creating retentive grooves, flattening the pulpal floor during Class I cavity preparations, and forming undercuts that help secure restorative materials such as amalgam. Its shape allows it to cut horizontally and vertically, which is ideal for gaining precise control in narrow or shallow cavities. Dentists often use inverted cone burs to remove caries and create clean, flat floors that improve restoration longevity. The bur’s durability also makes it useful for shaping tooth structure without excessive pressure or heat generation.

What is the inverted cone approach?

The inverted cone approach in restorative dentistry refers to the technique of using an inverted cone-shaped bur to create a cavity that has a wider internal base than the opening. This undercut configuration ensures that restorative materials stay securely in place, especially amalgam. The design of the inverted cone allows for better control and effective removal of decayed tissue while shaping the internal cavity to support mechanical retention. This approach is particularly useful in conservative dentistry, where preserving as much tooth structure as possible is critical for long-term success.

What is a 169L bur used for?

The 169L bur is a variation of the inverted cone bur with a longer cutting head, making it suitable for procedures requiring deeper penetration into the tooth structure. It is frequently used for amalgam removal, cavity access extension, and forming deeper retentive undercuts. Its slim profile allows access into tight or interproximal spaces, making it a go-to bur for both restorative and surgical cases. Due to its extended length, the 169L offers better visibility and reach without compromising precision, especially when used with a high-speed handpiece under magnification.

Which bur is used for caries removal?

Several burs can be used for caries removal, but inverted cone burs are a preferred choice when the goal is to remove decayed enamel and dentin while creating a retentive cavity shape. Other options include round burs for soft dentin and pear-shaped burs for broader areas. However, inverted cone burs excel in cases requiring flat floor formation and undercut creation, which are essential for securing direct restorations. Their sharp cutting edges help reduce vibration and patient discomfort, while their controlled cutting profile minimizes damage to healthy surrounding tissue.

How does an inverted cone look?

An inverted cone bur has a shape that resembles an upside-down cone. Unlike round or pear burs, its broad base is near the shaft, and the narrow tip is the cutting end, which allows for both lateral and downward cutting. This distinctive shape is ideal for creating retentive undercuts, smoothing cavity floors, and accessing difficult areas of the tooth. The bur typically has spiral flutes or diamond grit, depending on the material, and is often color-coded for easy identification. Its design supports high precision and minimal cutting resistance in restorative procedures.

Which bur is used to remove amalgam?

To remove amalgam restorations, dental professionals commonly use carbide burs such as 169L, #35, or fissure burs. Among these, inverted cone burs—particularly larger sizes—are favored for their efficient cross-cutting abilities and resistance to wear. Their strong structure and sharp blades allow for quick penetration of amalgam fillings while minimizing heat production and vibration. Choosing the correct bur helps protect adjacent tooth structure and ensures a clean removal that facilitates either replacement or further cavity preparation. Using water spray during the procedure further enhances safety and efficiency.

Shop Trusted Inverted Cone Burs at SurgiMac

Looking for dependable burs that cut cleanly, last longer, and support your workflow?

Explore our full collection of Inverted Cone Burs and choose the perfect size and grit level for your procedures. Each bur is backed by SurgiMac's quality assurance, helping you deliver precise, efficient, and patient-friendly care every time.

Ready to upgrade your restorative toolkit?                     
Order now and experience the precision professionals trust.

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