Gesswein® Oil-Treated Stones

Price Varies SDS proposition 65 warning
Made in USA
12 - 60
72 - 132
144 +
Total ---
Oil-Treated Stones

Gesswein Oil-Treated Finishing Stones

  • Saturated in an oil solution to minimize loading.
  • Contains sharp white aluminum oxide abrasive that fractures into sharp pieces during polishing to extend the life of the abrasive grit.
  • Popular general-purpose polishing stone often used for light EDM scale removal and machined surfaces.
  • All tool steels of all hardness such as A2, D2, M2, S7, and H13.
Style: Dimensions: Grits Available
120 150 180 220 320 400 600 800 1200


Square stones
5/32" x 5/32" x 4"
1/4" x 1/4" x 6"
1/2" x 1/2" x 6"
1" x 1" x 6"


Rectangle stones
1/4" x 1/8" x 6"
1/2" x 1/8" x 6"
1/2" x 1/4" x 6"
1" x 1/2" x 6"


Round stones
1/4" x 6"


Hybrid stones
1/4" x 6"

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.

  • 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