Achieve cooler cuts and consistent results with the sharper aluminum oxide abrasive grain on this 86A AO surface grinding segment designed for Hanchett, Mattison, Norton®, sterling, abrasive associates, cortland and cortland bonus grind chucks. With a porous VBEP vitrified bond, this segment increases chip clearance and maximizes coolant flow while reducing loading for quality results. Cooler cuts make it an ideal choice for heat sensitive jobs. It is particularly suited for precision stock removal and vertical spindle surface grinding on many materials, including 400 Series stainless, hard and soft carbon steels, tool steels, aluminum, cast iron and gray iron.

Norton® Surface Grinding Segment, Type 31, Series: 86A, 5 in Width, 6 in Height, 1-1/2 in Thickness, 30 Grit, Aluminum Oxide Abrasive, F Hardness Grade, Vitrified Bond, ME20579 Blueprint Number, Applicable Materials: 300/400 Series Stainless, Aluminum, Cast Iron, Ductile Iron, Gray Iron, Hard Carbon Steel, Soft Carbon Steel, Tile and Tool Steel, For Chuck Type: Hanchett, Mattison, Norton®, Sterling, Abrasive Associates, Cortland and Cortland Bonus, Porous Porosity

• Sharper aluminum oxide abrasive grain delivers cooler cutting consistent performance
• For use in Hanchett, Mattison and Norton®, Sterling and Abrasive Associates and Cortland and Cortland bonus grind chucks on surface grinding machines
• The porous VBEP vitrified bond increases chip clearance and maximizes coolant flow, reduces loading, and is cool cutting in heat sensitive applications
• Excellent choice for vertical spindle surface grinding stock removal to precision tolerance flat stock production on 400 series stainless, hard carbon steels, soft carbon steels, tool steels, aluminum, cast iron, ductile iron and gray iron