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                                                        | Part # XCGW34029, Mattison-Thompson Type Surface Grinding Wheels, USA |  
                                                        | List Price $726.60 |  
                                                        |   |  |  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. 
 
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