Gesswein® Oil-Treated Stones

$1.69 - $6.93 SDS proposition 65 warning
12 - 60
72 - 132
144 +
Total ---

Gesswein Oil-Treated Finishing Stones

Soaked in oil solution to prevent loading. Fast-cutting with moderate breakdown. Popular general purpose Polishing stones often used for EDM scale removal. Can be used without stoning oil.

  • Hard white aluminum oxide soaked with oil — can be used without additional lubrication.
  • Excellent for machined surfaces.
  • Holds shape well for finishing mold details.
  • Offers fine cutting ability.
  • Available in square, rectangular, round, and hybrid (1/4" x 1/4" x 6" half-round / half-square) and in grits from 120 to 1200.
 Made in USA

Important: Abrasive stones break down during mold and die polishing, grinding, tool sharpening, and dressing of cutting & grinding wheels. The resulting dust is classified by OSHA as inert or nuisance dust. Please consult the Material Safety Data Sheet for each stone; data provided therein pertains primarily to the dust produced during and after use. Please note that hazards may change when abrasive stones are used in conjunction with solvents, cutting fluids or other chemicals. For more complete information, consult the Material Safety Data Sheets of chemical products used with abrasive stone products.

To determine the best stone for your applications, please read these helpful PDFs:
Dimensions 120 180 220 320 400 600 800 1200
5/32" x 5/32" x 4"
1/4" x 1/8" x 6"
1/4" x 1/4" x 6"
1/2" x 1/8" x 6"
1/2" x 1/4" x 6"
1/4" x 6" Round
1/4" x 6" Hybrid
  • 009
  • 017
  • 018
  • NEW
    For California Residents

    Warning This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which is known to the State of California to cause cancer. For more information go to