Tiger Depressed Center Grinding Wheel, Performance Line, 4-1/2 in Wheel Dia, 1/4 in, 7/8 in Center Hole, Arbor Connector, 24 Grit, Coarse Grade, Zirconia Alumina Abrasive, Wheel Type Number: Type 27, 8500 rpm Maximum, Resin Bond, Applicable Materials: Carbon Steel, Structural Steel, Cast Iron, Steel and Stainless Steel, Wheel Hardness: T, Reinforced: Yes, ANSI B7.1-2010

ITEM FEATURES:

• Type 27 grinding wheels are designed with fiberglass cut back from the edge to provide instant aggressive grinding on new wheels
• High performance wheels leverage a self-sharping zirconia alumina grain that delivers fast, consistent grinding on steel and stainless steel
• All wheels are ceramic infused for that extra surge in performance
• Self-sharpening zirconia grain retains high cutting performance through the life of the wheel
• Performance line - Weiler Abrasives Tiger wheels deliver the right combination of performance and value
• This versatile line-up offers a long life solution for all your general purpose applications
• Type 27 - Flat profile with depressed center allows for a wide range of grinding angles (0 to 45)
• Ceramic infused for faster, longer grinding