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Norton 4 1/2″ Diameter x 1/8 Thick x 5/8-11 Threaded Arbor Wheel (#66252843211)


30 Grit, Coarse Grade, Zirconia Alumina, U Hardness, 13,580 Max RPM, Compatible with Angle Grinders


SKU: 66252843211 Category: Tags: ,


Features and Benefits

  • Depressed Center Wheel – Flat
  • More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum and cast iron.


Wheel Diameter (Inch) 4-1/2

Wheel Thickness (Inch) 1/8

Hole Thread Size 5/8-11

Wheel Type Number Type 27

Abrasive Material Zirconia Alumina

Grade Coarse

Grit 30

Wheel Color Black

Maximum RPM 13580

Tool Compatibility Angle Grinder

Wheel Hardness U

Additional information

Weight 1 lbs
Dimensions 5 × 5 × 1 in


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