Dia Plus Double Bar 12mm Floor Grinding Segments for HTC Machines

Dia Plus Double Bar 12mm Floor Grinding Segments for HTC Machines

The Dia Plus Double Bar 12mm Floor Grinding Segments for HTC Machines are professional-grade diamond grinding tools designed for fast, consistent concrete removal and long service life. Built specifically to fit compatible HTC floor grinding machines, these double-bar grinding segments are an excellent choice for contractors performing concrete surface preparation, coating removal, floor leveling, and restoration work.

Each grinding shoe features two durable diamond bars with a 12mm segment height, providing excellent grinding performance and extended tool life on demanding concrete floors. The Dia Plus HTC grinding segments are available in multiple grit and bond combinations so contractors can match the tooling to the hardness of the concrete and the desired level of material removal.

Whether you're opening a concrete surface before applying coatings, removing imperfections, preparing a floor for polishing, or completing general concrete restoration, these HTC-compatible diamond segments provide the aggressive cutting action and durability professional flooring crews need.

Professional Diamond Grinding Segments for HTC Floor Grinders

Concrete grinding performance depends heavily on matching the correct diamond tooling to both the machine and the concrete being processed. The Dia Plus Double Bar HTC Grinding Segments are engineered to provide reliable cutting performance while maintaining consistent contact with the floor.

The double-bar configuration increases the amount of diamond surface contacting the concrete, helping produce stable grinding action and even material removal across the work area.

Key features include:

• Double-bar diamond segment design
• 12mm segment height
• High-quality diamond construction
• Designed to fit compatible HTC floor grinders
• Long service life
• Multiple grit options
• Options for medium and extra-hard concrete
• Professional-grade concrete surface preparation tooling
• Suitable for aggressive grinding and floor preparation
• Compact 40 x 12 x 12 segment configuration

These features make the Dia Plus grinding segments a versatile choice for commercial, industrial, and residential concrete floor preparation.

Available Grit and Bond Options

Different concrete conditions require different diamond grit sizes and bond formulations. Selecting the proper tooling can improve production speed, reduce excessive wear, and produce a more consistent scratch pattern.

Available options include:

• 16/18 Grit – Medium Concrete
• 30/40 Grit – Medium Concrete
• 60/80 Grit – Medium Concrete
• 30/40 Grit – Extra Hard Concrete
• 60/80 Grit – Extra Hard Concrete

16/18 Grit for Aggressive Concrete Grinding

The 16/18 grit option provides aggressive cutting action for applications where rapid material removal is the priority.

It is well suited for:

• Initial concrete grinding
• Removing surface irregularities
• Heavy surface preparation
• Opening dense concrete
• Removing laitance
• Preparing floors for coatings
• Leveling high spots

Coarser diamond grits remove material faster and leave a more aggressive scratch pattern that can be refined with progressively finer tooling.

30/40 Grit for General Surface Preparation

30/40 grit is one of the most versatile choices for general concrete grinding and surface preparation.

Typical applications include:

• Concrete floor preparation
• Surface leveling
• Removing minor imperfections
• Preparing floors for epoxy
• Preparing concrete for overlays
• General restoration
• Intermediate grinding steps

For contractors who need one dependable grit for a broad range of concrete preparation tasks, 30/40 grit is often a practical starting point.

60/80 Grit for Finer Grinding

The 60/80 grit option creates a finer scratch pattern and is useful after more aggressive grinding steps.

Common applications include:

• Refining previous grinding scratches
• Concrete polishing preparation
• Smoothing concrete surfaces
• Preparing for resin polishing steps
• Light surface preparation
• Transitional grinding

Using progressively finer diamond grits helps create a smoother and more uniform floor before polishing or applying certain flooring systems.

Grinding Segments for Medium Concrete

The medium-concrete options are designed to provide a balanced combination of cutting performance and diamond wear when grinding typical concrete floors.

Available medium-concrete grit options include:

• 16/18 grit
• 30/40 grit
• 60/80 grit

These options allow contractors to progress from aggressive material removal through finer surface refinement without changing to a different tooling system.

Grinding Segments for Extra-Hard Concrete

Hard and extra-hard concrete can be difficult to grind because the surface may not expose fresh diamond particles quickly enough when incorrect tooling is used.

Dia Plus offers dedicated options for extra-hard concrete, including:

• 30/40 grit
• 60/80 grit

Choosing tooling intended for harder concrete helps maintain diamond exposure and consistent cutting performance during demanding floor preparation applications.

Double-Bar Segment Design

The double-bar configuration is widely used in professional concrete grinding because it provides a stable grinding footprint and durable diamond surface.

Benefits of the double-bar design include:

• Stable machine operation
• Consistent contact with concrete
• Even material removal
• Long segment life
• Balanced grinding performance
• Reduced tendency to gouge the floor when used correctly
• Excellent performance for large floor preparation projects

The 12mm segment height provides substantial diamond material for extended service life, making these segments well suited for contractors who regularly grind large concrete areas.

Designed for HTC Floor Grinding Machines

These Dia Plus diamond grinding shoes are specifically designed to fit compatible HTC floor grinding machines.

HTC-style grinders are commonly used for:

• Concrete surface preparation
• Concrete polishing
• Coating removal
• Floor restoration
• Industrial flooring
• Decorative concrete
• Warehouse floor preparation
• Commercial flooring projects

Using properly matched HTC-compatible tooling helps contractors get consistent performance from their grinder while making it easier to change between different grit and bond combinations throughout the grinding process.

Ideal for Concrete Surface Preparation

Proper surface preparation is one of the most important steps before installing an epoxy coating, overlay, polished concrete system, or other floor finish.

Dia Plus Double Bar Grinding Segments can be used to prepare concrete by removing weak surface material and creating the profile required for subsequent flooring processes.

Common applications include:

• Concrete grinding
• Surface preparation
• Floor leveling
• Removing concrete imperfections
• Opening concrete surfaces
• Removing laitance
• Preparing concrete for epoxy
• Preparing floors for coatings
• Concrete restoration
• Polished concrete preparation
• Warehouse floor rehabilitation
• Commercial floor preparation

The ability to choose between coarse and finer grits makes these grinding segments suitable for multiple stages of a concrete floor preparation system.

Concrete Coating and Epoxy Preparation

Floor coatings require proper adhesion to the underlying concrete. Smooth, contaminated, or weak concrete surfaces can prevent coatings from bonding correctly.

Diamond grinding helps mechanically prepare the floor by opening the surface and removing material that could interfere with adhesion.

These HTC grinding segments are a strong choice for preparing concrete before installing:

• Epoxy flooring
• Polyaspartic coatings
• Urethane coatings
• Concrete overlays
• Decorative coatings
• Industrial flooring systems
• Garage floor coatings

Always follow the coating manufacturer's required concrete surface profile and preparation procedures.

Concrete Polishing Preparation

Metal-bond diamond segments are commonly used during the early stages of a polished concrete process.

Coarser tooling can remove imperfections and flatten the surface, while finer metal-bond diamonds refine scratches before transitioning into subsequent polishing steps.

Depending on the starting condition of the concrete, contractors may begin with aggressive 16/18 grit tooling and progress through 30/40 and 60/80 grit options.

The exact sequence depends on:

• Concrete hardness
• Existing floor condition
• Desired aggregate exposure
• Floor flatness
• Previous coatings or contaminants
• Final polishing requirements

Choosing the Correct Diamond Grinding Segment

Selecting the correct diamond tooling is critical for productivity and tool life.

When choosing a Dia Plus HTC grinding segment, consider:

• Concrete hardness
• Desired material removal rate
• Existing coatings
• Surface condition
• Required scratch pattern
• Next step in the flooring process

Coarser grits are generally used for aggressive removal, while finer grits are used to refine the surface.

Concrete hardness also plays an important role in selecting the correct bond. Using tooling designed for the hardness of the concrete helps expose fresh diamonds at an appropriate rate and maintain effective cutting action.

Professional Tooling for Concrete Contractors

Dia Plus HTC grinding segments are suitable for professional contractors working on projects ranging from residential garages to large commercial and industrial floors.

Ideal users include:

• Concrete polishing contractors
• Surface preparation contractors
• Epoxy flooring installers
• Concrete restoration professionals
• General contractors
• Flooring contractors
• Industrial maintenance crews
• Decorative concrete installers

Their combination of high-quality diamonds, multiple grit choices, double-bar construction, and HTC compatibility makes them a practical addition to a professional concrete grinding tooling inventory.

Why Buy Dia Plus Grinding Segments from Diamond Tool Store?

Diamond Tool Store supplies professional diamond tooling, concrete grinding equipment, floor preparation machines, and polishing products for contractors throughout the concrete and flooring industries.

When you purchase Dia Plus Double Bar 12mm HTC Grinding Segments from Diamond Tool Store, you have access to multiple grit and bond options designed for different concrete conditions.

Whether you need aggressive diamond tooling for initial floor preparation or finer HTC grinding segments for scratch refinement, Diamond Tool Store offers professional solutions to help you complete the job efficiently.

Frequently Asked Questions

What are Dia Plus Double Bar HTC Grinding Segments used for?

They are diamond grinding tools designed for concrete surface preparation, floor leveling, coating preparation, restoration, and the early stages of concrete polishing.

What machines do these grinding segments fit?

These grinding segments are designed to fit compatible HTC floor grinding machines.

How tall are the diamond segments?

The diamond segments have a 12mm segment height, providing substantial diamond material for extended service life.

What grit sizes are available?

Available grit options include 16/18, 30/40, and 60/80 grit, depending on the concrete hardness and selected bond option.

Which grit should I use for aggressive concrete grinding?

The 16/18 grit option is the most aggressive choice offered on this product page and is generally suited for initial grinding and heavier material removal.

What is 30/40 grit used for?

30/40 grit is a versatile choice for general concrete surface preparation, floor leveling, intermediate grinding, and preparing floors for coatings or subsequent polishing steps.

What is 60/80 grit used for?

60/80 grit is designed for finer grinding and scratch refinement. It is commonly used after coarser metal-bond diamond tooling and before transitioning to later polishing stages.

Are there options for extra-hard concrete?

Yes. The product is offered in 30/40 and 60/80 grit options for extra-hard concrete.

Can these grinding segments be used before epoxy installation?

Yes. Diamond grinding is commonly used to mechanically prepare concrete before installing epoxy and other flooring systems. The required surface profile should always be matched to the coating manufacturer's specifications.

Can these segments remove coatings?

They can be used for concrete preparation and some removal applications, but the best tooling depends on the coating type and thickness. Heavy coatings, adhesives, or elastomeric materials may require more aggressive specialty tooling such as PCD segments before standard diamond grinding.

What is the advantage of a double-bar grinding segment?

Double-bar segments provide a stable grinding footprint, good surface contact, consistent material removal, and long diamond life, making them well suited for professional floor grinding applications.

How do I choose between medium-concrete and extra-hard-concrete tooling?

Choose the option that most closely matches the hardness of the concrete being ground. Correct bond selection helps maintain diamond exposure, cutting speed, and tool life.

Are these suitable for professional concrete polishing contractors?

Yes. Dia Plus Double Bar HTC Grinding Segments are designed for professional concrete grinding, surface preparation, restoration, and polishing applications where durable diamond tooling and consistent performance are required.