Waterjet Cutting

The industry standard waterjet garnet

GMA Garnet™ maximizes waterjet cutting production and cutting edge quality, giving you confidence in every cut.

Waterjet Cutting

The industry standard waterjet garnet

GMA Garnet™ maximizes waterjet cutting production and cutting edge quality, giving you confidence in every cut.

APPLICATIONS

High performance waterjet garnet

GMA Garnet™ is the recognized industry standard among manufacturers of waterjet cutting machinery. Fabricators and craftspeople trust in our abrasives to achieve the fastest cutting speeds while minimizing their production downtime.

Our unique garnet characteristics have consistently shown it to be ideal for almost any waterjet cutting application and material, from hardened metals to delicate glasswork.

waterjet high quality cut

Industries reliant on GMA Garnet

Our waterjet abrasives are suitable for all industry requirements, whether cutting hard materials or creating intricate stonework.

Metal fabrication

Cut almost any metal with speed, precision, and minimal refinishing, from aluminum and titanium to hardened steel over 12 inches in thickness.

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Automotive

Maximize the productivity of your automated production line with GMA Garnet™, the versatile abrasive for complex parts fabrication.

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Stone cutting

Quickly cut benchtops and detailed stonework designs with no chipping or breakage. GMA Garnet™ is ideal for marble, granite, ceramic, and tiles.

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Glass cutting

Fast cutting of highly delicate decorative and industrial glasswork that produces an excellent surface finish without cracks or craters.

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Microcutting

Ultra-precise cutting to a hundredth of a millimeter in speciality materials and metals, advanced composites, polymer thermoplastics, and glass.

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Aviation

When there are zero margins for error, produce a perfect edge finish on titanium and carbon fiber composite materials, jet engine components, and turbine blades.

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Medical devices

When absolute precision and reliability are required. Cut complex devices from a range of materials and achieve extremely tight tolerances with GMA Garnet™.

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Explore our waterjet garnet range

GMA Garnet™ contains the purest crushed hard rock and alluvial garnet to achieve perfect edge quality.

GMA ExcelCut

The sharpest crushed hard rock garnet for cutting thick hard materials or those requiring minimal refinishing.

Mesh

50, 80, and 120 mesh

Focusing tube

0.020" - 0.060"

Orifice

0.007" - 0.018"

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GMA ProCut™

An engineered blend of crushed hard rock and alluvial garnet ideal for high-volume waterjet cutting operations.

Mesh

60 mesh

Focusing tube

0.040" - 0.050"

Orifice

0.012" - 0.014"

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GMA ClassicCut™

The most versatile all-purpose waterjet abrasive, recognized as the industry standard by manufacturers globally.

Mesh

80 and 120 mesh

Focusing tube

0.020" - 0.040"

Orifice

0.007" - 0.014"

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Waterjet parts

GMA carries a full range of reliable, high quality, low wear parts for a variety of leading waterjet cutting machines. Optimize your waterjet cutting performance.

ROCTEC™ nozzles
Diamond, tetracore, ruby & sapphire orifices
Connecting parts

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Speak to your regional GMA expert now 

We know the waterjet cutting business, and are here to help you get the most out of your operation. Ask us for advice, a product sample, or demo.

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What should you look for in your waterjet garnet?

Know what to look for when you select your next waterjet abrasive and ensure your jobs are fulfilled as planned.

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