Vexcel Rigid Disc

The Vexcel is designed for heavy-duty material removal applications whether it is cast iron, steel, stainless steel, non-ferrous metals, metal alloys, carbon fiber reinforcement plastic (CFRP), glass fiber reinforcement plastic (GFRP), natural and engineered stones. The Rigid steel base with a curved design creates a very aggressive grinding action and the fluoric rubber backing reduces noise and vibration. It minimizes sparking so you can avoid toxic air and pollution. The Vexcel has thick multi-layers of diamond grits ensure aggressive material removal and the longest life. The Vexcel grinding disc is highly recommended for grinding of cast iron and welding beam. Vexcel grinding wheel is available in 4.5”, 5” and 7” with 7/8” arbor or with 5/8”-11 zinc hub.

Question : Can I cut material since there are diamond grits on the edge?

Answer : Diamond grits on the edge of Vexcel Disc are for notching purposes only. You can’t cut the material since the base has a curved design intended for the grinding application.

Question : How long does Vexcel last compared 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 : Why doesn’t Alpha® offer Vexcel in 9” diameter?

Answer : Diamond grits stay on the heavy duty steel base for a long time so the diamond grits pull material out for much longer time that requires much more torque. Due to this, using a 5” Vexcel Disc on a 7” angle grinder works better than a 5” Vexcel Disc on a 5” angle grinder. Conventional abrasives release abrasive grits very fast so it works well on an ordinary grinder. This is the reason you see a lot of sparks from the cutting edge and the abrasive product doesn’t retain its dimensions.

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

Answer : Yes you can use Vexcel Disc with water to keep the dust down.

Question : How do we eliminate dust during the application?

Answer : Alpha® offers the Ecoguard G which will retrofit on most industrial grade 4-1/2” and 5” grinders. You can use the HEPA vacuum in conjunction with Vexcel 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 a square arbor for the Ecogrinder?

Answer : The Ecogrinder is designed to use on a flat surface and the Vexcel Disc is used on an angle so that they will not work well together.

Question : What kind of tool can I use with Vexcel Disc?

Answer : You can use the Vexcel Disc on a high-speed angle grinder, sander and polisher. The original flange & lock nut with the wrench provided work well or you can simply get a Vexcel Disc with a disposable zinc hub with the 5/8”-11 female thread so that you can spin on and off using the spindle lock.