Professional Highway Diamond Grinding Blade 14–18 in

1. Built for High-Production Highway Diamond Grinding

The Alskar Professional Highway Diamond Grinding Blade is designed for large-scale pavement rehabilitation projects where productivity, surface consistency and blade life are critical.

Unlike conventional concrete saw blades, highway grinding blades operate as part of a multi-blade grinding head. Dozens of blades and spacers work together across a wide cutting path to remove a controlled layer of hardened concrete, restore pavement profile and improve ride quality.

The Alskar Highway Grinding Series combines a standardized .125″ grinding width, 15mm professional diamond segments and a five-bond application system to match different aggregate hardness and pavement abrasiveness.

The result is a configurable professional grinding platform for demanding highway, interstate, bridge approach and large-scale concrete pavement rehabilitation work.

2. High-Production Pavement Grinding

Concrete pavement grinding, surface profiling, bump removal, fault correction, ride-quality restoration and pavement smoothness improvement.

When installed in a professional multi-blade grinding head, the blade-and-spacer configuration determines the finished surface profile and grinding texture.

That makes blade specification, bond selection and machine mounting equally important.

3. Three Diameter Options

.125″ grinding width + 15mm segment height + 5 bond formulations

4. .125″ Professional Grinding Width

Grinding Width

.125″ / approximately 3.2mm

The .125″ grinding width provides the controlled geometry required for professional highway pavement grinding heads, allowing blade spacing and head configuration to be matched to project-specific surface requirements.

5. 15mm Professional Diamond Segments

Segment Height

15mm (.591″)

15mm professional diamond segments provide substantial usable diamond depth for continuous high-production pavement grinding and demanding rehabilitation projects.

High usable diamond depth

6. Alskar HG01–HG05 Highway Grinding Bond System

This five-bond system should become one of the strongest technical selling points of the product.

HG01 — Very Hard Aggregate

Designed for dense pavement containing very hard aggregate where diamond exposure must be maintained aggressively.

Typical conditions:

Hard river gravel · Quartz-rich aggregate · Very hard PCC pavement

HG02 — Hard Aggregate

Designed for hard aggregate and dense concrete pavement where a slightly more durable bond balance is required.

HG03 — Medium Aggregate

standard general-purpose highway grinding formulation.

Designed for:

Typical PCC pavement · Medium aggregate · General highway rehabilitation

HG04 — Medium-Soft Aggregate

Designed for more abrasive pavement where segment wear begins to increase.

HG05 — Soft / Highly Abrasive Aggregate

Designed for:

Limestone · Soft aggregate · Highly abrasive concrete pavement

with the hardest bond in the series to help control rapid segment wear.

The core selection rule can be displayed prominently:

Harder Aggregate → Softer Bond
Softer / More Abrasive Aggregate → Harder Bond

7. Machine Compatibility

Available for PC6000EC / PC6004EC-type highway grinding systems and other compatible professional pavement grinders using the appropriate blade shaft and keyway configuration.

Compatible configurations are available for PC4500 / PC4504-type grinding systems where the corresponding blade shaft configuration is used.

For compatible professional pavement grinding systems.

Verify machine model, blade shaft dimensions and keyway configuration before ordering.

8. Machine-Specific Mounting

Mounting

Machine-Specific / Custom Configuration

Center bore, keyway and drive-hole configurations can be manufactured to match professional highway grinding systems. Customers should provide the machine model, existing blade drawing or grinding-head dimensions when requesting a quote.

9. Wet Grinding

Operation

Wet Grinding

Continuous water cooling helps control blade temperature, remove abrasive slurry and maintain consistent diamond performance across large multi-blade grinding heads.

10. Recommended Applications

11. Final Specifications

12. Request a Quote Section

Configure Your Highway Grinding Blade

Highway grinding heads vary by machine, shaft design and project specification. Send us your machine model, blade diameter, shaft/keyway configuration, aggregate type and project requirements, and Alskar can configure the appropriate blade specification.

Request a Quote

Send Grinding Head Specifications

13. FAQ

What is the difference between this blade and the 12″ PC150 grinding blade?
The 14″–18″ Highway Grinding Series is designed for larger, high-production pavement grinding systems and provides five aggregate-specific bond formulations.

What diameters are available?
14″, 16″ and 18″.

What is the grinding width?
.125″ / approximately 3.2mm.

What is the segment height?
15mm / .591″.

How many bond options are available?
Five: HG01 through HG05.

Which bond is the general-purpose option?
HG03 for medium aggregate and typical PCC pavement conditions.

Is it compatible with PC6000EC / PC6004EC equipment?
Compatible configurations are available for these and similar professional highway grinding systems. The blade shaft and keyway arrangement should be confirmed before ordering.

Is the mounting universal?
No. Mounting is machine-specific.

Is this blade wet or dry?
Designed for wet grinding.

High Production. Precise Bond Matching. Professional Highway Grinding.

One Grinding Platform. Three Diameters. Five Aggregate-Specific Bonds.