Diamond Polishing Belts

KGS DIAMOND is the world's leading manufacturer of flexible diamond abrasives and electrolytically metallised fabrics. Founded in Switzerland in 1952, KGS has sales and distribution offices in Europe, North America, China and Australia as well as four manufacturing sites located in Switzerland, The Netherlands, Hungary and Portugal.

KGS diamond polishing belts are for grinding and polishing in industrial applications (they are not designed for DIY customers).
The Flexis BPG belts have a strong but flexible poly cotton backing that is water and emulsion proof.
The jointing technology is smooth, extra strong and long lasting.
Excellent heat dissipation.

Suitable for:
 - natural stone
 - concrete
 - engineered stone 
 - glass
 - ceramics
 - porcelain
 - gemstone
 - composites
 - metal
 - thermal spray coatings

Grits - #60 to #3000

Common belt sizes we have access to are:
520 x 20mm
533 x 30mm
610 x 100mm
2100 x 50mm
1800 x 100mm etc.
We can also custom make to your requirements.

KGS Swiflex TX/XX diamond belts - in stock in Bibra Lake.
To suit Makita 9031 and Shinano 17-SI2830 Sanders
Ideal for slate, ceramic, marble, concrete and granite edge grinding and polishing.
The grinding and polishing effect is superior when used with the Makita 9031 sander with 533 x 30mm belts.

• Green #60 grit, very coarse 
• Black #120 grit, coarse-medium 
• Red #200 grit, medium 
• Yellow #400 grit, medium-fine 
• White #800 grit, fine
• Blue #1500 grit, very fine 
• Orange #3000 grit, ultra fine 

All $50 Incl GST

See them in use here:

Flexis Belts are often used to remove overspray for HVOF ( High Velocity Oxygen Fuel), which is a thermal spray coating process used to improve or restore a component's surface and thermal barrier coatings.
And also on c-BN (Cubic Boron Nitride) where grinding and polishing of ferrous materials is required.

Flexis belt BPG backing:
 - Dot pattern - nickel electroplated with diamond grain.
 - Recommended speed 25 - 32m/sec
 - Maximum speed 45m/sec
- Use with coolant

To quote the best belt for your application we need to know:

1. What kind of HVOF coating?
2. Wet or dry use?
3. What kind of result do you require?
4. Have you used a belt before, and what were the results?
5. What is Ra required?
6. What size belt do you require?

Below is a custom made belt, 60 grit, 2000mm by 150mm wide.

Note - When workers cut, crush, saw, drill, polish or grind products that contain silica, particles are created, which are one-hundredth of the size of a grain of sand. These can get  stuck deep in the lungs. Ensure precautions to limit exposure to dust are in place. 
Use a half face respirator or a PAPR (Powered air purifying respirator).
See the WA government's info on silica dust here.

Prices correct as of 1/2/24 but subject to change.

Please see our Contact Us page for Australia wide delivery information.

Disclaimer: the information on this website is provided in good faith and believed to be reliable and accurate at this time. However, the information is provided on the basis that the reader will be solely responsible for assessing the information and its veracity and usefulness. UDT shall in no way be liable, in negligence or howsoever, for any loss sustained or incurred by anyone relying on the information, even if such information is or turns out to be wrong, incomplete, out-of-date or misleading.

EHWA Weha