Calibra Ceramic Bond Floor Grinding Discs – 3"

Eliminate metal bond swirl marks and prepare hard concrete for a superior polished finish.

Looking for a Ceramic Bond Grinding Disc That Removes Metal Bond Scratches?

Calibra Ceramic Bond Floor Grinding Discs are engineered to bridge the gap between metal bond grinding and resin polishing, removing stubborn scratches and swirl marks left behind during the initial grinding stages. Designed specifically for hard concrete with compressive strengths over 2,500 PSI, these premium 3-inch ceramic bond discs help contractors achieve a smoother surface while reducing polishing time.

Unlike traditional metal bond tooling, Calibra Ceramic Bond Discs refine the concrete surface, minimizing deep scratches that can carry through the polishing process. This allows contractors to eliminate multiple grinding passes, improve finish quality, and increase overall jobsite productivity.

Compatible with HTC MR Series, Lavina, and many other planetary floor grinders, Calibra discs provide professional-grade performance for concrete polishing, restoration, and surface preparation.

What Contractors Use Calibra Ceramic Bond Grinding Discs For

• Removing metal bond swirl marks
• Eliminating deep grinding scratches
• Hard concrete preparation
• Concrete polishing transitions
• Floor restoration
• Decorative concrete
• Commercial flooring
• Industrial concrete polishing

Advantages

• Ceramic bond engineered for scratch removal
• Removes swirl marks left by metal bond tooling
• Designed for hard concrete
• Helps reduce polishing time
• Eliminates multiple metal bond grinding passes
• New design with stronger walls for increased durability
• Wet or dry operation
• Compatible with many planetary floor grinders

Specifications

• Disc Diameter: 3"
• Ceramic bond construction
• Designed for concrete over 2,500 PSI
• Wet or dry use
• Compatible with HTC MR Series, Lavina, and other planetary floor machines

Applications

• Concrete floor polishing
• Surface preparation
• Floor restoration
• Decorative concrete
• Warehouse floors
• Commercial buildings
• Industrial facilities
• Residential concrete polishing

Why Use Ceramic Bond Grinding Discs?

Ceramic bond discs are designed to refine the concrete surface after aggressive metal bond grinding. They effectively remove deep scratches and swirl marks while creating a smoother transition into the resin polishing stages.

This intermediate grinding step helps improve final polish quality, shortens polishing time, and reduces unnecessary wear on resin polishing pads, making the overall polishing process more efficient.

Whether you're restoring polished concrete floors or preparing a new slab for high-gloss finishing, Calibra Ceramic Bond Floor Grinding Discs deliver the durability, consistency, and performance professional contractors expect.

BB Industries carries ceramic bond grinding discs, diamond grinding tools, concrete polishing pads, floor preparation equipment, and surface preparation products trusted by flooring professionals throughout North America.

BB Industries has you covered!

Frequently Asked Questions

What are Calibra Ceramic Bond Grinding Discs used for?

They are primarily used to remove swirl marks and scratches left by metal bond grinding tools, creating a smoother surface before resin polishing begins.

What type of concrete are these discs designed for?

Calibra Ceramic Bond Grinding Discs are designed for hard concrete with compressive strengths of over 2,500 PSI.

Why use ceramic bond discs before resin polishing?

Ceramic bond discs refine the surface, eliminate deep scratches, and create a smoother transition into the resin polishing stages, improving finish quality while reducing polishing time.

Can these grinding discs be used wet or dry?

Yes. Calibra Ceramic Bond Grinding Discs are designed for both wet and dry applications, providing flexibility for different polishing environments.

What machines are these discs compatible with?

They are compatible with HTC MR Series, Lavina, and many other planetary floor grinding and polishing machines.

What is the advantage of the new disc design?

The updated design features stronger walls for increased durability and longer service life in demanding concrete polishing applications.