Aluminum Oxide Stones

Aluminum oxide stones excel at refining surfaces, offering a finer finish than silicon carbide stones. Their durability and ability to hold their shape well make them ideal for touching up special instruments, cleaning tools and dies, and for honing to close tolerances. These stones are a good choice when a high-quality finish and accuracy are critical.

Oil-Filled

These Aluminum Oxide Stones are filled with oil in manufacturing, reducing the need for additional oil to be applied during use. 

Dimensions

4" x 7/16" x 3/16" - 1/8" - Oval Flat Tapered Sides

Available Grits:

• Fine - 280 Grit
  
• Medium - 180 Grit
• Coarse - 120 Grit