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, Premium Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 13300 rpm Maximum, Resin Bond, Applicable Materials: Carbon Steel, Structural Steel, Cast Iron and General Purpose Metals, Wheel Hardness: R, 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
• Weiler Abrasives Tiger grinding wheels deliver the right combination of performance and value
• Premium aluminum oxide grains provide an even, sharp, clean cut and a hard bond extends life and maximizes performance
• 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)
• Long grinding life