Vextra Flat Disc

The Vextra is designed to grind steel, stainless steel and non-ferrous metals for the Ex ZONE where spark reduction is a priority. Also great for removing rust, burrs, mill scale, paint on metal surface as well as epoxy, glues and adhesives without clogging the grinding surface. The sandwich construction with rubber makes the grinding disc light, reduces vibration and noise to reduce fatigue of an operator. The Vextra has an optimized diamond grit and layer arrangement offering a long life and consistent performance without downtime. You can maximize the wheel coverage by grinding flat to improve productivity and efficiency. The Vextra grinding disc can be used on natural stones, engineered stone/quartz surface, wood and rubber. Vextra grinding disc is available in 4.5”, 5” and 7” with 7/8” arbor or with 5/8”-11 zinc hub.

Question : How long does Vextra last compare with other abrasive products?

Answer : It depends on the application and the product as well as your definition of the end of life on a conventional abrasive since they don’t retain tool dimensions. General indication of life span is up to 50 to 60 times of the conventional abrasives.

Question : Can I use it with water to eliminate dust?

Answer : Yes, you can use Vextra Flat Diamond Grinding Disc with water to keep dust down.

Question : How do we eliminate dust during the application?

Answer : Alpha® offers the Ecoguard G which will retrofit on most industrial grade 4.5” and 5” grinders. You can use the HEPA vacuum in conjunction with Vextra Flat Diamond Grinding Disc and Ecoguard to enjoy a virtually dust-free grinding application. Please check the material when you use a vacuum because some metal alloy powders are combustible.

Question : Why doesn’t Alpha® offer the square arbor for Ecogrinder?

Answer : We can provide the square arbor suitable for Ecogrinder upon request.

Question : What kind of tool can I use with Vextra Flat Diamond Grinding Disc?

Answer : You can use Vextra Flat Diamond Grinding Disc on High-Speed Angle Grinder, Sander and Polisher. The original flange & lock nut with the wrench provided work well or you can simply get Vextra Flat Diamond Grinding Disc with disposable zinc hub with 5/8”-11 female thread so that you can spin on and off using the spindle lock.