Top 10 Unmounted Stones in Dentistry

Comparison Table for Unmounted Stones

Top 10 Dental Mandrels

1. Mizzy Heatless Wheels – Keystone Industries

Product Description

Mizzy Heatless Wheels by Keystone Industries are precision abrasives used for cutting, shaping, and finishing porcelain, precious, and semiprecious metals. Designed to operate at high speeds without generating excessive heat, these wheels deliver efficient and reliable contouring results.

Product Overview

Available in gray or white, Mizzy Heatless Wheels are crafted from premium abrasive materials. The gray wheels, made from silicone carbide, are ideal for final shaping tasks. The white wheels are made from noncontaminating aluminum oxide, ensuring clean cuts without clogging and providing fast, even wear. Both types are designed to run smoothly at up to 20,000 rpm.

Key Features

• Available in gray (silicone carbide) and white (aluminum oxide)
• Heatless design prevents overheating during use
• Withstands speeds up to 20,000 rpm
• Gray: ideal for final shaping of metals and porcelain
• White: fast cutting, nonclogging, and noncontaminating
• Wear evenly and run true

Common Applications

• Shaping and contouring precious and semiprecious metals
• Cutting and finishing porcelain restorations
• Laboratory and chairside adjustments
• Final shaping of crowns, bridges, and frameworks

Technical Specifications

Product Name: Mizzy Heatless Wheels
Brand: Keystone Industries
Abrasive Types:

• Gray: Silicone carbide
• White: Aluminum oxide
  Maximum Speed: 20,000 rpm
  Color Options: Gray or White
  Packaging: Varies by distributor (typically packs of 50 or 100)
  Estimated Price: $24.95–$49.95 per pack (depending on type and quantity)

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Cuts clean without overheating
White wheels don’t clog and last long
Perfect for crown and bridge adjustments

Top 10 Lathe Chucks in Dentistry

2. Silent Stones Unmounted Wheels – Fine Grit, – Pfingst

Product Description

Silent Stones Unmounted Wheels by Pfingst are precision grinding tools designed for the finest shaping and finishing of ceramics and metal alloys. Their fine grit composition delivers controlled abrasion with minimal noise and vibration.

Product Overview

Ideal for dental labs and clinics, these unmounted wheels are compatible with standard mandrels and handpieces. The fine grit ensures delicate yet effective grinding, making them especially suited for detailed ceramic work and fine adjustments on metal restorations.

Key Features

• Fine grit for precision grinding and contouring
• Designed for ceramics and metal alloys
• Produces minimal noise during operation
• Compatible with standard mandrels
• Unmounted format for flexible tool setup

Common Applications

• Fine finishing of ceramic restorations
• Adjustments to metal frameworks
• Smoothing and contouring in crown and bridge fabrication
• Lab-based restoration touch-ups

Technical Specifications

Product Name: Silent Stones Unmounted Wheels – Fine Grit
Brand: Pfingst
Grit Type: Fine
Application: Ceramics and metal alloys
Mounting: Unmounted (requires mandrel)
Packaging: Varies by distributor (typically sold individually or in sets)
Estimated Price: $14.95–$29.95 per pack

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Quiet and effective for fine adjustments
Perfect for ceramics and precision lab work
Easy to use with standard handpieces

Top 10 Mounted Stones in Dentistry

3. Dura-Green® DIA HP Stones – Shofu Dental Corp

Product Description

Dura-Green® DIA HP Stones are high-performance rotary instruments designed for fast, efficient contouring and finishing of a wide range of dental materials. Engineered for concentric motion and long-lasting durability, they provide precise results with minimal vibration.

Product Overview

These laboratory stones are impregnated with silicon carbide and built for consistent performance on composites, amalgams, porcelains, and both precious and nonprecious metal alloys. Their high-speed compatibility and efficient cutting action make them a reliable choice for daily laboratory and chairside use.

Key Features

• Impregnated with silicon carbide for enhanced cutting power
• Long-lasting and fast-cutting performance
• Maintains concentric motion for smooth, accurate grinding
• Suitable for a wide range of restorative materials
• Compatible with high-speed handpieces (HP shank)

Common Applications

• Contouring and shaping of amalgams and composites
• Finishing precious and nonprecious metal restorations
• Adjustments on ceramic and porcelain surfaces
• General lab and chairside finishing procedures

Technical Specifications

Product Name: Dura-Green® DIA HP Stones
Brand: Shofu Dental Corp
Abrasive: Silicon carbide
Material Compatibility: Composites, amalgams, precious and nonprecious alloys, porcelains
Shank Type: HP (high-speed handpiece)
Packaging: Varies by shape and quantity (typically sets or individual stones)
Estimated Price: $34.95–$54.95 per pack

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Cuts fast and stays sharp
Great control with little vibration
Perfect for daily lab and restorative tasks

4. Koolies® “No Heat” Grinding Wheels – Coarse, Black (Silicon Carbide), – Dedeco International Inc

Product Description

Koolies® “No Heat” Grinding Wheels are coarse-grade, black silicon carbide abrasives engineered for multipurpose grinding with minimal heat generation. Their unique nonclogging binder and self-renewing surface deliver consistent cutting performance without overheating materials.

Product Overview

These wheels feature a special metal bushing for perfect centering and smooth, true-running operation, enhancing both safety and precision. Koolies® are ideal for contouring and shaping dental alloys, ceramics, and other restorative materials, making them a staple in labs and clinical settings.

Key Features

• Coarse black silicon carbide for aggressive grinding
• “No Heat” formula prevents overheating of materials
• Nonclogging binder continuously exposes fresh abrasives
• True-running metal bushing ensures balance and safety
• Multipurpose use across a variety of dental materials

Common Applications

• Initial shaping of metal frameworks
• Gross reduction of ceramics and prosthetics
• Grinding and contouring of restorative materials
• Laboratory and chairside adjustments

Technical Specifications

Product Name: Koolies® “No Heat” Grinding Wheels – Coarse
Brand: Dedeco International Inc
Abrasive Type: Silicon carbide (black)
Grit: Coarse
Binder: Self-renewing, nonclogging
Centering: Metal bushing for true-running operation
Packaging: Varies by distributor (commonly packs of 10 or 100)
Estimated Price: $18.95–$44.95 per pack

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Great for fast grinding with no overheating
Runs smooth and balanced
Doesn’t clog and lasts longer than expected

5. Duragreen Unmounted Finishing Wheel – Shofu Dental Corp

Product Description

The Duragreen Unmounted Finishing Wheel by Shofu Dental Corp is a high-quality abrasive wheel designed for shaping and contouring porcelains and precious metal alloys with precision and control.

Product Overview

Engineered for use in dental labs and chairside adjustments, this unmounted finishing wheel provides efficient material removal while maintaining smooth, accurate contours. Its durable construction ensures long-lasting performance and compatibility with standard mandrels for customized handling.

Key Features

• Designed for shaping and contouring porcelains and precious alloys
• Unmounted for flexible use with various mandrels
• Provides smooth, controlled finishing
• High durability for extended use
• Suitable for both lab and clinical settings

Common Applications

• Contouring porcelain restorations
• Shaping precious metal crowns and bridges
• Finishing and smoothing ceramic margins
• Custom adjustments in dental laboratories

Technical Specifications

Product Name: Duragreen Unmounted Finishing Wheel
Brand: Shofu Dental Corp
Type: Unmounted abrasive wheel
Material Compatibility: Porcelains and precious alloys
Mounting: Requires separate mandrel
Packaging: Individual or multipack (varies by distributor)
Estimated Price: $9.95–$24.95 each

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Works great for porcelain finishing
Lasts long and contours accurately
Perfect for lab use

6. Koolies® “No Heat” Grinding Wheels – Fine, White (Aluminum Oxide), – Dedeco International Inc

Product Description

Koolies® Fine Grinding Wheels are precision abrasives made from noncontaminating white aluminum oxide, engineered for finishing nonprecious and semi-precious metals with minimal heat generation. Their “No Heat” technology ensures surface integrity during final shaping and polishing.

Product Overview

These wheels feature a nonclogging binder that continuously reveals fresh abrasive particles, maintaining consistent performance without loading. The built-in metal bushing ensures true-running, centered rotation for safer and smoother operation, making them an excellent choice for dental labs and clinics.

Key Features

• Fine white aluminum oxide for detailed finishing
• Noncontaminating—ideal for semi- and nonprecious metals
• “No Heat” design minimizes thermal damage
• Nonclogging binder extends wheel life
• Metal bushing ensures perfect centering and safe, balanced use

Common Applications

• Finishing frameworks made of nonprecious or semiprecious alloys
• Final shaping of metal restorations
• Polishing in crown and bridge fabrication
• Chairside or lab-based metal adjustments

Technical Specifications

Product Name: Koolies® “No Heat” Grinding Wheels – Fine
Brand: Dedeco International Inc
Abrasive Type: Aluminum oxide (white)
Grit: Fine
Contamination Risk: Noncontaminating
Centering: Built-in metal bushing
Packaging: Varies (commonly packs of 10 or 100)
Estimated Price: $19.95–$44.95 per pack

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Leaves a clean, smooth finish
Great for precious metal work
Runs true and doesn’t clog

7. Ceramisté® Unmounted Wheels – Shofu Dental Corp

Product Description

Ceramisté® Unmounted Wheels by Shofu Dental Corp are high-quality silicon carbide–impregnated polishers specifically designed for efficient polishing of porcelain and enamel surfaces. They deliver a progressive, multi-stage polishing system for restorations requiring smooth, high-luster finishes.

Product Overview

These unmounted wheels are available in three grit levels for different polishing phases: Standard for pre-polishing, Ultra for polishing, and Ultra II for final super-polishing. They are ideal for use in both laboratory and clinical environments, offering a reliable solution for esthetic finishing.

Key Features

• Silicon carbide–impregnated for consistent polishing results
• Designed for porcelain and enamel surfaces
• Available in three stages:
  • Standard – Pre-polishing
  • Ultra – Intermediate polishing
  • Ultra II – Final super-polishing
• Unmounted format for compatibility with standard mandrels
• Suitable for lab or chairside polishing systems

Common Applications

• Polishing porcelain crowns, veneers, and inlays
• Finishing enamel margins and restorations
• Multi-step ceramic and esthetic case finishing
• Lab-based restorative polishing sequences

Technical Specifications

Product Name: Ceramisté® Unmounted Wheels
Brand: Shofu Dental Corp
Abrasive Type: Silicon carbide
Polishing Stages: Standard (pre-polish), Ultra (polish), Ultra II (super-polish)
Mounting: Unmounted (requires mandrel)
Material Compatibility: Porcelain and enamel
Packaging: Typically sold in sets or individually (varies by distributor)
Estimated Price: $22.95–$36.95 per pack

Customer Ratings

Rating: 4.9 out of 5 (Based on verified reviews)

Customer Feedback

Delivers a great finish in every stage
Perfect for porcelain restorations
Reliable and long-lasting polishers

8. Trimming Wheels Coarse Acrylic Green – Dedeco International Inc

Product Description

Dedeco’s Coarse Acrylic Green Trimming Wheels are high-performance, rubber-bonded abrasives specifically designed for fast, efficient trimming of base plates and acrylic dentures. Their clog-free cutting action delivers smooth results while minimizing heat buildup.

Product Overview

These wheels are optimized for durability and speed, making them ideal for lab use during denture fabrication and adjustment. Their coarse grit and rubber matrix allow them to remove material quickly without gumming up or distorting the acrylic surface.

Key Features

• Coarse grit for aggressive trimming
• Rubber-bonded for flexibility and longevity
• Clog-free performance during high-speed use
• Designed for acrylic dentures and base plate adjustments
• Produces minimal heat buildup

Common Applications

• Trimming of denture base plates
• Adjusting and shaping acrylic prosthetics
• Gross reduction of resin materials in lab settings
• Routine denture fabrication processes

Technical Specifications

Product Name: Trimming Wheels Coarse Acrylic Green
Brand: Dedeco International Inc
Color: Green
Material Type: Rubber-bonded abrasive
Application: Acrylics and denture base plates
Grit: Coarse
Packaging: Varies (commonly packs of 10 or more)
Estimated Price: $18.95–$34.95 per pack

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Trims fast without clogging
Ideal for acrylic work
Long-lasting and smooth performance

9. Unmounted Wheels – Shofu Dental Corp

Product Description

Shofu’s Unmounted Wheels are high-quality silicone polishers impregnated with fine abrasives for the multi-stage polishing of amalgams, precious, and non-precious alloys. They offer reliable results for restorative finishing and metal polishing procedures.

Product Overview

These wheels are available in three polishing levels to match each step of the finishing process. Brownie® wheels are used for pre-polishing, Greenie® wheels for standard polishing, and Supergreenie® wheels for a high-gloss super-polish. Unmounted for use with standard mandrels, they provide versatility and precision in both lab and chairside settings.

Key Features

• Silicone polishers impregnated with premium abrasives
• Three-step system for progressive polishing:
  • Brownie® – Pre-polishing
  • Greenie® – Polishing
  • Supergreenie® – Final super-polishing
• Designed for amalgams, precious, and non-precious alloys
• Unmounted format allows use with standard mandrels
• Delivers smooth, lustrous, and high-gloss finishes

Common Applications

• Finishing and polishing of amalgam restorations
• Polishing crowns and bridges made of metal alloys
• Multi-stage lab polishing for precious and non-precious metals
• Chairside or lab-based restorative finishing

Technical Specifications

Product Name: Unmounted Wheels
Brand: Shofu Dental Corp
Types: Brownie®, Greenie®, Supergreenie®
Material: Silicone with embedded abrasives
Compatible Materials: Amalgams, precious and non-precious alloys
Mounting: Unmounted (use with mandrels)
Packaging: Sold individually or in kits (varies by distributor)
Estimated Price: $21.95–$39.95 per pack or kit

Customer Ratings

Rating: 4.9 out of 5 (Based on verified reviews)

Customer Feedback

Delivers a mirror-like finish
Easy to use and lasts long
Perfect polishing system for metal restorations

10. Grinding Wheel Coarse Red Acrylic – Dedeco International Inc

Product Description

The Coarse Red Acrylic Grinding Wheel by Dedeco International Inc is a rubber-bonded abrasive specifically formulated for fast, efficient trimming of acrylic dentures and base plates. Designed to stay clog-free, it offers clean cuts and long-lasting durability in lab environments.

Product Overview

This coarse red wheel is engineered to handle high-speed grinding without gumming up or overheating the acrylic surface. Its rubber bonding ensures consistent material removal with reduced chatter and vibration, making it ideal for precise prosthetic adjustments.

Key Features

• Coarse grit for rapid trimming of acrylic materials
• Rubber-bonded for flexibility and smooth operation
• Clog-free performance maintains cutting efficiency
• Ideal for denture base plates and acrylic appliances
• Designed to reduce heat buildup during grinding

Common Applications

• Trimming and contouring acrylic dentures
• Adjusting base plates in removable prosthetics
• Gross reduction of resin materials
• Routine lab use in denture fabrication

Technical Specifications

Product Name: Grinding Wheel Coarse Red Acrylic
Brand: Dedeco International Inc
Color: Red
Material Type: Rubber-bonded abrasive
Grit: Coarse
Application: Acrylics and base plates
Packaging: Typically sold in packs (varies by distributor)
Estimated Price: $18.95–$32.95 per pack

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Cuts fast without clogging
Durable and long-lasting
Perfect for denture adjustments