Grinding Wheel – Reliable Ruby


The best wheel on the market for black steel, DLC, Titanium, and hard stainless steel.

Buy in bulk and save!

Case Qty (10) $22.95


Reliable Ruby Grinding Wheel

  • The best wheel on the market for black steel!
  • 60 Grit
  • Excellent radius holding
  • Requires less dressing
  • Longest lasting wheel
  • Great for hard stainless steel like LS4, Step, and black steel
  • 8″ x 5/16″ x 1-1/4″
  • Fits all standard Blademaster and Blackstone machines


Pro Tip:

Our Reliable Ruby is the best wheel on the market for black steel.

Don’t get fooled by other manufactures fancy colors, ceramics, and aerospace technology. Many of their premium wheels are standard wheels with dye in them.

We sell the highest quality, best balanced wheels in the industry. Guaranteed or your money back!

Ruby wheels have a high chromium content so they hold their form well and last a long time.

Our ruby wheels have a small amount of white grain mixed in so they leave a smooth finish and run cool.

Ruby wheels are best suited for when you don’t change hollows often like a dedicated 1/2″ station.

Always perform the ring test before installing a grinding wheel. Put your finger through the hole and suspend the wheel. Then tap the wheel with your knuckle or a screwdriver. If it rings like a bell it is good to use. If you hear a “thud” it is cracked and must be discarded.

Additional information

Weight 1.3 lbs
Dimensions 8 × 8 × 0.5 in