MGB3232 Grooving Blades
320mm(D) x 3.2(T) x 8(W) / 127mm(BH)
Multi-blade grooving / For highway and airport runway applications / 320 mm diameter / 127 mm arbor with 8 holes

Professional Multi Grooving Blade for Highway and Airport Runway Applications
Concrete pavement grooving uses multiple diamond blades installed together to create repeated, parallel grooves across pavement surfaces.
DIATOP MGB3232 Multi Grooving Blade is designed for professional multi-blade grooving applications on highways and airport runways.
With a 320 mm blade diameter, 3.2 mm segment thickness, 12 mm segment height, and 127 mm arbor with 8 holes, the MGB3232 can be incorporated into a multi-blade configuration according to the required groove layout and grooving equipment.
DIATOP grooving blades are available for professional concrete pavement applications where multiple blades operate together to create uniform groove patterns.
Type of Equipment: FM / FH (Flat Saws – 25 HP to 40 HP / Flat Saws – Over 40 HP)
Key Features
Designed for multi-blade grooving applications.
Suitable for making grooves on highways and airport runways.
Multiple blades can be installed together to create repeated groove patterns.
320 mm diameter configuration.
3.2 mm segment thickness for the specified groove configuration.
12 mm segment height.
127 mm arbor with 8 holes.
Available Sizes
Item – D x T mm / Segment Height mm / Arbor
MGB3232 – 320 x 3.2 mm / 12 mm / Arbor: 127 mm with 8 holes
Technical Notes
Diameter: 320 mm
Segment Thickness: 3.2 mm
Segment Height: 12 mm
Arbor: 127 mm with 8 holes
Designed for multi-blade grooving configurations.
Typical Applications
highway grooving, airport runway grooving, concrete pavement grooving, multi-blade grooving, pavement surface grooving, concrete surface texturing, roadway grooving, runway pavement grooving, infrastructure pavement grooving
Q1. What diamond blade is recommended for multi-blade pavement grooving?
A. The DIATOP MGB3232 Multi Grooving Blade is designed for professional concrete pavement grooving applications, including highways and airport runways. It features a 320 mm diameter, 3.2 mm segment thickness, 12 mm segment height, and 127 mm arbor with 8 holes.
Q2. Can the MGB3232 be used for highway and airport runway grooving?
A. Yes. The MGB3232 can be used as part of a multi-blade configuration for professional concrete pavement grooving applications, including highway and airport runway work.
Q3. Why are segment thickness and arbor configuration important for the MGB3232?
A. In multi-blade grooving, segment thickness affects the groove width, while the arbor must match the mounting configuration of the grooving equipment. The MGB3232 uses a 3.2 mm segment thickness and a 127 mm arbor with 8 holes.
For grooving blade selection guidelines, blade spacing, groove configuration, arbor compatibility, operating conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.