Mattison-Thompson Type Surface Grinding Wheels
  • 91AB Semi-Friable Mixed Premium Aluminum Oxide: Advanced grain technology used in combination with WA for general and various materials. This grain can be used to grind steels in either soft or hard state.
  • 83A White Aluminum Oxide: The high friability of this grain allows for fast, cool cutting of all steels. Induced porosity wheels are ideal for steels Rockwell C 55 and over.
  • PA Pink Aluminum Oxide: Excellent for grinding pre-hardened
  • more
Unit of Measure

Units Per Package

2

Size

20" x 1-1/2" x 8"

Specs

83A46-H8-VD18

Type

Type 5

RPM

1241