Description

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N-Step 180mm Aggressive Diamond Cup Wheel for Extremely Hard Concrete

When standard cup wheels struggle to cut or begin glazing over, the Ballistic N-Step 180mm Aggressive Diamond Cup Wheel keeps grinding. More importantly, Ballistic developed this professional cup wheel specifically for extremely hard concrete floors, including dense and heavily power-trowelled surfaces.

The specialised N-Step segments create multiple cutting edges that bite efficiently into hard concrete. As a result, contractors can grind faster and control material removal more effectively. Furthermore, the aggressive design reduces time spent dressing or replacing unsuitable cup wheels.

Its wide 180mm grinding diameter covers more floor area with every pass. Therefore, it provides an excellent option for concrete grinders, floor-preparation contractors and coating installers working across commercial, industrial and residential floors.

Designed for Extremely Hard Concrete

Extremely hard concrete can challenge standard diamond tooling. For example, dense or heavily power-trowelled floors may cause an unsuitable cup wheel to glaze over. Consequently, the wheel may grind slowly or stop cutting altogether.

The N-Step 180mm Diamond Cup Wheel tackles these demanding surfaces with an aggressive segment arrangement. In particular, the segments maintain an effective cut and help expose fresh diamond while grinding. Therefore, contractors can open and prepare hard concrete more efficiently.

The N-Step cup wheel handles:

• Extremely hard concrete floors
• Dense and heavily power-trowelled concrete
• Hard commercial and industrial flooring
• Concrete surface opening before coating application
• Surface laitance and minor imperfections
• High spots and uneven areas
• Floor preparation for epoxy, polyurethane and polyaspartic systems
• Areas that larger floor grinders cannot reach

Aggressive N-Step Diamond Segment Design

The distinctive N-Step profile offers more than a unique appearance. Its stepped shape provides multiple leading edges that contact the concrete as the wheel rotates. As a result, the cup wheel delivers aggressive grinding performance on hard and resistant surfaces.

In addition, the spacing between each diamond segment allows dust and loose material to leave the grinding area. This open arrangement prevents excessive debris from collecting around the segments. Furthermore, the design improves airflow and assists with cooling throughout demanding grinding applications.

Wide 180mm Grinding Path

The large 180mm diameter provides greater floor coverage than smaller cup wheels. Consequently, contractors can grind more surface area with each pass when operating a compatible 180mm concrete grinder.

Additionally, the wide grinding path makes the N-Step cup wheel useful for both floor edges and larger sections. For example, contractors can use it for:

• Grinding around walls and columns
• Preparing floor edges and perimeter areas
• Levelling isolated concrete high spots
• Working inside doorways and confined areas
• Preparing smaller floors without a large planetary grinder
• Correcting sections missed by larger grinding machinery

Professional Concrete Floor Preparation

The Ballistic N-Step 180mm Aggressive Diamond Cup Wheel gives contractors reliable cutting performance on extremely hard floors. In addition to its specialised diamond segments, its strong steel body withstands demanding floor-preparation work.

Ventilation holes throughout the body improve airflow and cooling. Moreover, they support effective dust extraction when operators use the wheel with a suitable dust shroud. The balanced body also promotes smoother and more controlled operation when correctly fitted to a compatible grinder.

Key Features

• Developed specifically for extremely hard concrete
• Aggressive N-Step diamond segment configuration
• Multiple cutting edges for rapid material removal
• Helps minimise glazing on dense concrete
• Large 180mm diameter for increased floor coverage
• 25mm centre bore
• Open segment layout for improved dust clearance
• Ventilated steel body for better airflow and cooling
• Suitable for edge grinding and general floor preparation
• Ideal for commercial, industrial and residential concrete floors
• Professional-grade Ballistic Diamond Tools construction

Recommended Applications

The N-Step 180mm Diamond Cup Wheel handles a wide range of hard-concrete grinding tasks. In particular, contractors can use it for:

• Grinding extremely hard concrete floors
• Opening dense concrete before coating installation
• Preparing heavily power-trowelled concrete
• Removing light surface contamination
• Reducing concrete high spots
• Smoothing uneven or rough areas
• Grinding edges and perimeter sections
• Preparing concrete for epoxy flooring
• Preparing floors for polyurethane and polyaspartic coatings
• Creating a suitable profile before applying primers, overlays or repair products

Why Does the Correct Cup Wheel Matter?

Concrete hardness directly affects diamond-tool performance. While one cup wheel may work well on soft or abrasive concrete, the same wheel may struggle on an extremely hard floor. Therefore, contractors must select diamond tooling that matches the surface.

Correctly matched tooling exposes the diamonds and maintains an efficient cutting action. As a result, the operator achieves faster and more consistent grinding. In contrast, unsuitable tooling may glaze over, slow production and increase labour costs.

The correct diamond cup wheel can provide:

• Faster and more consistent grinding
• Better diamond exposure
• Less segment glazing
• Fewer unnecessary tool changes
• Improved productivity on site
• More predictable surface preparation
• Lower grinding costs per square metre

Ultimately, contractors must consider more than the segment’s appearance. Instead, they should match the diamond specification, bond and segment design to the floor’s hardness and abrasiveness.

Dust-Control Recommendations

Concrete grinding can produce hazardous respirable crystalline silica dust. Therefore, always operate the N-Step cup wheel with a compatible grinder, a properly fitted dust shroud and a suitable H-Class dust extractor.

Operators must also wear appropriate personal protective equipment. For example, this may include suitable respiratory, eye, hearing and foot protection. Finally, follow all applicable workplace safety requirements and the grinder manufacturer’s operating instructions.

Product Specifications

Order from Diamond Tool Warehouse

The Ballistic N-Step 180mm Aggressive Diamond Cup Wheel for Extremely Hard Concrete offers an excellent solution when ordinary cup wheels cannot maintain an effective cut. Because it combines aggressive stepped segments with a wide 180mm grinding path, it can improve productivity on extremely hard floors.

Order online from Diamond Tool Warehouse. Alternatively, contact our team for help choosing the correct diamond cup wheel for your grinder, concrete hardness and application.