Superior Abrasives 36680 2" Quick Change Discs GA-Zirc, Type "S", 60 grit, Qty. 100/Pkg.

Superior Abrasives 36680 2" Quick Change Discs GA-Zirc, Type "S" (female), 60 grit, Qty. 100/Pkg.
25,000 Max RPM

Zirconia Alumina with Grinding Aid: Same properties as standard Zirc with altered resin chemistry to incorporate a supersize coat, which reduces heat and adds lubricity.

Zirconia Alumina: This grain is gray in color. Zirconia alumina is most noted for its long life and fast cut rate under heavy grinding stress. As the grain breaks down under heat and pressure, it fractures into smaller jagged pieces. Zirc, as it’s known in the field, is good at dissipating heat enabling the grain to stay sharp longer than most other manmade and naturally mined grains. Zirconia alumina is an alloy (mixture) of zircon and aluminum oxide. Its durability makes this grain extremely effective on difficult to grind and exotic metals such as Hastaloy or Inconel.

Characteristics/Applications:

•  Aggressive stock removal on stainless steel
•  Enhanced performance in moderate to heavy pressure applications
•  Dissipates heat and resists loading
•  First choice when grinding gummy heat sensitive metals

Materials:

• Ferrous
• Non-Ferrous
• Stainless
• Exotics
• Plastics
• Metal Matrix
• Composites