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Professional Grade

Abrasives

Knifemaking and Blacksmithing made easier with our premium abrasives designed for these difficult-to-grind materials.

Aerospace

Aerospace materials can be difficult to grind and finish. To tackle these materials, we offer a complete line of high-performance FIRESTORM CERAMIC coated abrasives

Metal Fab

Our Firestorm Ceramics are the best choice for on all metals, hard or soft, including aluminum.

Featured Products

Firestorm “Extreme” (aka Actirox)

Made in Germany, ACTIROX stands for 100% geometrically shaped ceramic grain.

  • Features 100% geometrically shaped ceramic grains for extremely fast, aggressive grinding with minimal pressure
  • Less noise and vibration
  • Cool, clean cuts with TOP SIZE coating
  • Ideal for high-power angle grinders

Featured Category: Quick-Lock Discs

How to Create #4 Stainless Steel Finish

No. 4 finish is a popular polishing choice for several industries and products. It is characterized by short, parallel polishing lines and is the easiest of the stainless finishes to maintain. The final finish will depend on the material’s application and can range between 120 – 320 grit.

There are 4 basic steps for creating or blending a #4 stainless steel finish:

  1. Leveling the Weld – we suggest using either a Resin Fiber Sanding Disc or a Flap Disc
  2. Setting the Grain – we suggest using either a Belt or a Flap Wheel
  3. Final Finishing – we suggest using a Surface Condition Belt
  4. Final Blending/ Touch Up – we suggest using a Hand Pad

Preferred Abrasives Merch Shop

Family Owned and Operated

Over 70 Years of Experience

Need a Grinder?

If you’re in the market for a quality 2 x 72 grinder, that is made in the USA, then we highly recommend Beaumont Metal Works (aka KMG Grinders). They offer several options and many accessories….you’re sure to find what you need.

Thank You for considering Preferred Abrasives, inc.

We realize you have numerous places to shop for coated, bonded, and non-woven abrasives. On our site, you will find everything you need to get the job done! Whether you are looking to boost productivity with our High-Performance Firestorm Ceramic products or looking for cost savings with a general purpose material, you can count on us to deliver top quality abrasives for professional results!