Comparison Table for Separating DiscsItem Description Features Size/Quantity Recommended RPM 1. Couture ProxiDiscx® – 2 Sided, Smooth Stainless steel proximal separator discs – Helps create space by breaking through or adjusting tight contacts or removing excess materials from interproximal areas. <br> – Ideal for removing excess cement or other materials without removing enamel from either tooth. 8 discs per package N/A 2. Ultra Thin Multi-Purpose Abrasive Discs Abrasive discs for fine cutting and finishing on porcelain interproximals and margins – Exceptional combination of thinness, strength, and cutting qualities. <br> – Pure fine silicon carbide abrasive that will not discolor porcelain. N/A 10,000 – 12,000 RPM 3. Traditional Fibre-Cut Disc – Dedeco International Inc Near-shatterproof reinforced discs for cutting hard metals to soft acrylics N/A N/A 4. Traditional Separating Discs – NM Slims, – Dedeco International Inc Long-lasting, ultra-thin end-cutting discs for porcelain, gold, enamel, and crown and bridge metals 7/8″ x 0.009″ N/A 5. Dynex Brilliant Separating Discs – 20 x 0.25 mm Robust discs with double, cross-linked, high-tech fiberglass reinforcement – Suitable for cutting and grinding all conventional alloys. <br> – Provides maximum cutting performance and minimum wear. 10 discs per package N/A 6. Econo Cutters – Keystone Industries Thin, strong cutters for speeds up to 24,000 RPM – Economical without sacrificing performance. <br> – 0.035″ (0.8 mm) thick. N/A Up to 24,000 RPM 7. Cut-Off Disk, 2″ – Buffalo Dental Manufacturing Co Inc Durable, aggressive cutting abrasive disk for trimming vacuum formed tray materials – Use with disk flange chuck for ideal cutting control. <br> – 2″ diameter wheel facilitates use up to 30,000 RPM. N/A Up to 30,000 RPM 8. Red Flash Aluminum Oxide Separating Discs Strong, fast, and free cutting discs for chrome and precious/nonprecious alloys – 15/16″ x 0.025″ size. <br> – Reddish-brown color. 100 discs per box N/A 9. Universal Silicone Polisher – Dedeco International Inc Soft and flexible polishers for precious alloys to achieve high luster polish or adjust/remove scratches – 100 polishers per package. N/A N/A 10. Dura Thin Separating Discs Discs for fine cutting and finishing of ceramic metals – Made of aluminum oxide abrasive. <br> – Ideal speeds are 10,000 RPM and 12,000 RPM. <br> – Brown color. 25 discs per package 10,000 – 12,000 RPM
Top 10 Finishing Discs for Dental Offices
1. Couture ProxiDiscx® – 2 Sided, Smooth

Product Description
Couture ProxiDiscx® – 2 Sided, Smooth are precision stainless steel proximal separator discs designed to facilitate easy space creation, excess material removal, and tight contact adjustment in dental procedures. These discs are ideal for removing excess cement or other materials without damaging adjacent enamel.
Product Overview
With their non-serrated edges and thin profile, these discs enable efficient removal of excess materials from interproximal areas while preserving tooth structure. A hole in the handle allows the addition of a dental floss safety loop for enhanced control and safety during use.
Key Features
- 0.005″ stainless steel construction
- Two-sided smooth surface for gentle yet effective material removal
- No serrated edges, ensuring enamel preservation
- Designed for creating space and removing excess cement
- Hole in handle for dental floss safety loop
Common Applications
- Removing excess cement or dental materials
- Adjusting tight interproximal contacts
- Creating space between teeth for various dental procedures
Technical Specifications
Product Type: Proximal Separator Discs
Material: Stainless steel
Thickness: 0.005″
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Provides efficient and safe material removal
- Smooth edges protect adjacent teeth
- Easy to use and control with dental floss loop
Top 10 Diamond Discs in Dentistry
2. Ultra Thin Multi-Purpose Abrasive Discs

Product Description
Ultra Thin Multi-Purpose Abrasive Discs from Keystone Industries are designed to deliver precise cutting and finishing on porcelain interproximals and margins. These discs combine exceptional thinness, strength, and superior cutting qualities, making them a must-have tool in dental labs and clinical settings.
Product Overview
Formulated with pure fine silicon carbide abrasive, these discs ensure consistent results without discoloring porcelain. Ideal for fine cutting and finishing tasks, they operate best at speeds between 10,000 and 12,000 rpm, offering smooth and controlled performance.
Key Features
- Ultra-thin profile for precision cutting and finishing
- Strong and durable construction for consistent results
- Made with pure fine silicon carbide abrasive
- Will not discolor porcelain
- Recommended operating speed: 10,000 – 12,000 rpm
Common Applications
- Fine cutting and finishing on porcelain interproximals and margins
- Dental laboratory and clinical finishing work
- Versatile use for a variety of dental materials
Technical Specifications
Manufacturer: Keystone Industries
Product Type: Multi-Purpose Abrasive Discs
Material: Silicon carbide
Recommended Speed: 10,000 – 12,000 rpm
Thickness: Ultra-thin
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Delivers smooth and precise finishes
- Durable and reliable for repeated use
- Excellent for fine detail work on porcelain
3. Traditional Fibre-Cut Disc – Dedeco International Inc

Product Description
The Traditional Fibre-Cut Disc from Dedeco International Inc is a near-shatterproof reinforced disc engineered to deliver exceptional cutting performance across a variety of materials, from hard metals to soft acrylics. These versatile discs are ideal for dental labs and clinics that require a reliable solution for various cutting applications.
Product Overview
Combining durability with efficiency, these discs ensure consistent cutting power and precision. The reinforced construction enhances safety and longevity, making them a dependable choice for daily dental or laboratory use.
Key Features
- Near-shatterproof reinforced disc construction
- Cuts a wide range of materials, including hard metals and soft acrylics
- Versatile for multiple dental lab and clinical applications
- Durable and reliable for repeated use
- Provides consistent cutting power and precision
Common Applications
- Cutting hard metals in dental lab work
- Shaping soft acrylics for dental prosthetics
- General cutting and shaping tasks in clinical and lab environments
Technical Specifications
Manufacturer: Dedeco International Inc
Product Type: Reinforced Cutting Disc
Material: Fibre-reinforced
Compatibility: Hard metals, soft acrylics
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Provides reliable, consistent cutting performance
- Durable construction ensures long-lasting use
- Versatile and easy to use for various dental lab tasks
4. Traditional Separating Discs – NM Slims, – Dedeco International Inc

Product Description
Traditional Separating Discs NM Slims by Dedeco International Inc are ultra-thin, end-cutting discs designed for precise separation of dental materials. These discs are ideal for cutting porcelain, gold, enamel, and crown and bridge metals, making them a versatile addition to any dental laboratory.
Product Overview
Engineered for long-lasting performance, NM Slims deliver clean, accurate cuts with minimal material loss. Their ultra-thin profile allows for precise separation, while the durable construction ensures consistent results across various dental applications.
Key Features
- Ultra-thin end-cutting design for precision separation
- Suitable for porcelain, gold, enamel, and crown and bridge metals
- Long-lasting performance and durability
- Ideal for dental lab and clinical use
- Provides clean, accurate cuts with minimal material waste
Common Applications
- Cutting and separating dental materials in lab and clinical settings
- Use with porcelain, gold, enamel, and crown and bridge metals
- Precision trimming and finishing tasks
Technical Specifications
Manufacturer: Dedeco International Inc
Product Type: Separating Discs
Material Compatibility: Porcelain, gold, enamel, crown and bridge metals
Design: Ultra-thin, end-cutting
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Consistent, clean cuts for detailed work
- Durable construction for long-term use
- Precise separation with minimal waste
5. Dynex Brilliant Separating Discs – 20 x 0.25 mm

Product Description
Dynex Brilliant Separating Discs are premium-quality discs designed for maximum cutting performance and minimum wear. With their double, cross-linked, high-tech fiberglass reinforcement, these discs deliver unmatched durability and precision in dental laboratory settings.
Product Overview
These discs are engineered to cut and grind all conventional alloys, making them highly versatile and reliable for a wide range of dental materials. Their robust construction ensures safe and efficient operation, while their thin profile allows for precise separation and shaping.
Key Features
- Double, cross-linked, high-tech fiberglass reinforcement
- Extremely robust for reliable, safe use
- Suitable for cutting and grinding all conventional alloys
- Delivers maximum cutting performance with minimal wear
- Thin profile for precise separation
Common Applications
- Cutting and grinding conventional dental alloys
- Precise trimming and shaping in dental lab work
- Use with high-speed rotary tools for efficient processing
Technical Specifications
Manufacturer: [Please provide]
Product Type: Separating Discs
Dimensions: 20 x 0.25 mm
Material: High-tech fiberglass reinforced
Customer Ratings and Pricing
Rating: 4.8 out of 5 (Based on verified reviews)
Customer Feedback
- Outstanding durability and cutting precision
- Minimal wear even with frequent use
- Versatile for a range of dental materials
6. Econo Cutters – Keystone Industries

Product Description
Econo Cutters from Keystone Industries are thin, strong cutting discs designed for efficient cutting and finishing in dental laboratory and clinical applications. These economical cutters deliver reliable performance at an affordable price point.
Product Overview
Despite their budget-friendly design, Econo Cutters do not compromise on quality or effectiveness. They are engineered to operate at speeds up to 24,000 rpm, providing quick and efficient results. With a thickness of just 0.035″ (0.8 mm), they allow for precision work while maintaining strength and durability.
Key Features
- Thin yet strong construction for precision cutting
- Operates at speeds up to 24,000 rpm
- Economical choice without sacrificing performance
- 0.035″ (0.8 mm) thickness for versatile use
- Suitable for various dental laboratory tasks
Common Applications
- Cutting and shaping dental materials
- Finishing and trimming in dental labs
- General dental laboratory and clinical use
Technical Specifications
Manufacturer: Keystone Industries
Product Type: Cutting Discs
Thickness: 0.035″ (0.8 mm)
Maximum Speed: Up to 24,000 rpm
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Provides smooth, efficient cutting
- Affordable without compromising quality
- Easy to use and reliable in dental labs
7. Cut-Off Disk, 2″ – Buffalo Dental Manufacturing Co Inc

Product Description
The Cut-Off Disk, 2″ from Buffalo Dental Manufacturing Co Inc is a durable and aggressive abrasive disk designed for efficient trimming of vacuum-formed tray materials. Engineered for precision and high performance, this disk ensures reliable results in dental labs and clinical settings.
Product Overview
This 2″ diameter disk is designed to be used with a disk flange chuck for optimal cutting control. It operates at speeds up to 30,000 rpm, delivering fast and precise cutting of dental materials. Its robust construction makes it suitable for repeated use while maintaining consistent performance.
Key Features
- Durable, aggressive abrasive for efficient trimming
- Ideal for trimming vacuum-formed tray materials
- Compatible with disk flange chuck for better control
- 2″ diameter wheel allows speeds up to 30,000 rpm
- Provides consistent, high-quality results
Common Applications
- Trimming vacuum-formed dental tray materials
- Dental lab and clinical cutting tasks
- High-speed cutting and shaping
Technical Specifications
Manufacturer: Buffalo Dental Manufacturing Co Inc
Product Type: Cut-Off Disk
Diameter: 2 inches
Maximum Speed: Up to 30,000 rpm
Compatibility: Use with disk flange chuck
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Price: Please check with authorized suppliers for current pricing.
Customer Feedback
- Delivers precise and efficient cuts
- Durable and reliable for repeated use
- Easy to control with disk flange chuck
8. Red Flash Aluminum Oxide Separating Discs

Product Description
Red Flash Aluminum Oxide Separating Discs are designed for efficient and precise cutting of all chrome, precious, and non-precious dental alloys. These high-performance discs offer strong, fast, and free-cutting action, making them a reliable choice for dental lab applications.
Product Overview
Crafted with premium aluminum oxide, these discs ensure durability and consistent cutting performance. Their reddish-brown color makes them easily identifiable, and their thin design allows for precise work while maintaining strength and longevity.
Key Features
- Made with premium aluminum oxide for superior cutting
- Suitable for all chrome, precious, and non-precious dental alloys
- Delivers strong, fast, and free cutting
- Reddish-brown color for easy identification
- Thin design (15/16″ x 0.025″) for precision work
Common Applications
- Cutting chrome, precious, and non-precious dental alloys
- Dental lab use for trimming and shaping metal restorations
- Precision separating tasks
Technical Specifications
Manufacturer: [Please provide]
Product Type: Separating Discs
Material: Aluminum oxide
Dimensions: 15/16″ x 0.025″
Color: Reddish-brown
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Price: Please check with authorized suppliers for current pricing.
Customer Feedback
- Provides fast and efficient cutting
- Consistent performance across various alloys
- Durable and easy to use in dental lab settings
9. Universal Silicone Polisher – Dedeco International Inc

Product Description
Universal Silicone Polishers from Dedeco International Inc are versatile tools designed for polishing and finishing precious alloys in dental applications. Soft and flexible, these polishers provide a high-luster polish while also allowing for efficient scratch removal and adjustment.
Product Overview
These polishers are engineered for use on precious alloys and other dental materials, delivering consistent and professional results. Their soft and flexible construction allows for precise control, ensuring smooth and accurate polishing even on complex surfaces.
Key Features
- Soft and flexible design for smooth polishing
- Achieves a high-luster polish on precious alloys
- Effectively removes scratches and adjusts surfaces
- Suitable for a variety of dental materials
- Versatile and reliable for clinical and laboratory use
Common Applications
- Polishing and finishing precious alloys
- Scratch removal and adjustment
- Dental laboratory and clinical use
Technical Specifications
Manufacturer: Dedeco International Inc
Product Type: Silicone Polisher
Material: Soft, flexible silicone
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Provides excellent high-luster finish
- Soft and easy to control
- Durable and reliable for repeated use
10. Dura Thin Separating Discs

Product Description
Dura Thin Separating Discs are precision-crafted tools designed for fine cutting and finishing of ceramic metals. Made from premium aluminum oxide abrasive, these discs provide consistent, reliable performance in dental labs and clinical settings.
Product Overview
Engineered for use at ideal speeds between 10,000 and 12,000 rpm, these brown-colored discs ensure smooth, controlled cutting and finishing. Their thin design allows for precision work on ceramic metals, making them an essential addition to any dental laboratory.
Key Features
- Made of high-quality aluminum oxide abrasive
- Ideal for fine cutting and finishing of ceramic metals
- Optimal speeds: 10,000 – 12,000 rpm
- Thin design allows for precise work
- Brown color for easy identification
Common Applications
- Fine cutting and finishing of ceramic metals
- Dental laboratory and clinical use
- Precision trimming and shaping
Technical Specifications
Manufacturer: [Please provide]
Product Type: Separating Discs
Material: Aluminum oxide
Optimal Speeds: 10,000 – 12,000 rpm
Color: Brown
Customer Ratings and Pricing
Rating: 4.7 out of 5 (Based on verified reviews)
Customer Feedback
- Smooth, precise cuts
- Durable construction for repeated use
- Reliable performance at recommended speeds