1. Precision Grooving for Pavement Safety & Drainage

The Alskar Professional Diamond Grooving Blade Series is designed for professional pavement grooving applications where precise groove geometry and consistent surface texture are critical.

Diamond grooving uses multiple closely spaced blades mounted on a common shaft to cut controlled grooves into hardened concrete or pavement surfaces.

Unlike diamond grinding, which primarily restores pavement smoothness and profile, grooving is used to create a defined surface texture that improves:

Skid Resistance
Surface Drainage
Wet-Weather Traction
Hydroplaning Resistance

Current pavement contractors continue to use grooving extensively on highways, bridge decks and airport runways for these purposes.

2. Three Main Applications

Bridge Deck Grooving

Bridge deck grooving commonly uses narrower grooves to improve traction and drainage while retaining a controlled road surface.

Typical specification:

.125″ Grooving Width

Applications:

• Bridge deck longitudinal grooving
• Concrete deck traction improvement
• Wet-weather safety
• Surface drainage improvement

Highway / Roadway Grooving

Designed for longitudinal pavement grooving where improved traction, water displacement and directional stability are required.

Typical applications:

Highway Grooving
Interstate Grooving
Concrete Roadway Grooving
Safety Texture Restoration

Airport Runway Grooving

Airport runway grooving is one of the most specialized grooving applications.

FAA standard saw-cut groove geometry is approximately:

.230″ / .250″ groove-width blades

for runway-oriented configurations.

Runway grooving helps:

Improve water drainage
Reduce hydroplaning risk
Restore wet-pavement friction
Improve aircraft braking and directional control

3. Recommended Width Platform

.125″ — Bridge / Highway Grooving

Approx. 3.2mm

Suitable for:

Bridge Deck Grooving
Highway Longitudinal Grooving
Narrow Groove Specifications

.230″ — Heavy Grooving

Approx. 5.8mm

Suitable for:

Wide roadway grooves
Runway projects requiring near-6mm groove geometry

.250″ — Runway Grooving

Approx. 6.35mm

Suitable for:

Airport runway grooving
1/4″ groove specifications

4. Diameter Range

12″ / 14″

Custom Sizes Available

5. Two Mounting Configurations

Type A — 4-Hole Mount

Large Center Bore
4 Mounting / Drive Holes

Type B — 2-Hole Mount

Large Center Bore
2 Mounting / Drive Holes

Multiple Machine-Specific Mounting Configurations Available

Please provide following info：

Machine Make & Model
Blade Shaft Diameter
Center Bore
Drive-Hole Pattern / PCD
Existing Blade Drawing

6. Bond System

GV01

Very hard, dense concrete / very hard aggregate.

GV02

Hard aggregate concrete.

GV03

General-purpose medium aggregate.

Standard Grooving Specification

GV04

Medium-soft and more abrasive concrete.

GV05

Soft aggregate / limestone / highly abrasive pavement.

Hard Aggregate → Softer Bond
Soft / Abrasive Aggregate → Harder Bond

7. Wet Grooving

Wet Cutting / Wet Grooving

Water cooling controls blade temperature, removes slurry and supports consistent groove geometry during continuous multi-blade operation.

8. Final Product Specifications

9. Key Selling Points

Precise Groove Geometry

Engineered for controlled groove width and consistent pavement texture.

Application-Specific Widths

Multiple blade widths support bridge, highway and runway specifications.

Five Aggregate Bonds

GV01–GV05 allow accurate matching to local pavement hardness and abrasiveness.

Machine-Specific Mounting

Multiple center-bore and drive-hole configurations can be supplied for professional grooving equipment.

10. FAQ

What is a diamond grooving blade used for?
It is used in multi-blade grooving systems to create controlled grooves in pavement for traction, drainage and surface-texture improvement.

What applications are suitable for this blade?

Bridge decks, highways, concrete roadways and airport runways.

Are multiple groove widths available?

Yes. Width options can be configured according to project groove specifications.

How many bond options are available?

Five: GV01 through GV05.

Which bond is the general-purpose option?

GV03 for medium aggregate and typical concrete pavement conditions.

Is this blade wet or dry?

Designed for wet grooving.

Are different mounting patterns available?

Yes. Machine-specific center-bore and drive-hole configurations can be supplied.

Is the mounting universal?

No. Machine and shaft configuration should be confirmed before ordering.

11. Request a Quote

Provide your machine model, blade diameter, required groove width, center bore / drive-hole pattern and pavement aggregate information, and Alskar can configure the appropriate grooving blade.

Request a Quote