Part # XCGW34021, Mattison-Thompson Type Surface Grinding Wheels, USA On Western States Hardware

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 carbon steels.
AZ Premium Blue Aluminum Oxide: Recommended for hard steels and stainless steels.
72C Black Silicon Carbide: Use for grinding non-ferrous materials, plastics, cast and gray iron.
AS3 Advanced Ceramic Grain: Ceramic Aluminum Oxide – Recommended for tool steels, sprayed metal coatings and high-temp alloys.
For horizontal spindle, rotary and reciprocating tables use wheels T-1, T-5, and T-7.

Units Per Package