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19 3856.9520

19 3856.9526

PRODUCTS

ROUGHING DISCS

Zirconium

LINE

Special Performance

The Kronos aluminum oxide roughing discs, combined with Zirconium Oxide, perform better than conventional grains. Indicated for applications in materials with high tensile strength, steels and their alloys, they are special discs, providing a higher performance and greater productivity to the operators.

DIMENSIONS (diam. x height x bore) RPM SPEC. CHARACT. APPLICATION
mm inches KRZ 24
115 x 6,4 x 22,2 4.1/2 x 1/4 x 7/8 13.300
  • Roughing disc with three layers of fiberglass reinforcement, indicated for thinning with higher yield.
  • Less equipment wear.
  • Higher productivity.
Thinning operations on:
  • Steel and its alloys
  • Ferrous materials in general
  • High tensile strength materials
  • Nodular cast iron
180 x 6,4 x 22,2 7 x 1/4 x 7/8 8.500
230 x 6,4 x 22,2 9 x 1/4 x 7/8 6.650

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