Tiger® Zirc® 4 in type 27 grinding wheels cut faster and last longer so you get proven productivity at an exceptional total cost. The self-sharpening zirconia alumina grains retain a high cut rate throughout the life of the wheel while a hard bond delivers long wheel life for heavy duty applications. The flat profile with depressed center allows for a wide range of grinding angles (0 to 45deg). 1/4 in wheel thickness is ideal for heavy stock removal, scale removal, weld removal, weld blending, edge beveling and torch-cut softening with a grinder. The 5/8 in open arbor offers a cost-effective mounting option when using adapting nuts.

Tiger® Grinding Wheel, High Performance, 4 in Wheel Dia, 1/4 in Wheel Thickness, 5/8-11 UNC Center Hole, 24 Grit, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 15300 rpm Maximum, Resin Bond, Applicable Materials: Iron, Stainless Steel, Steel and Structural Steel, Wheel Hardness: T, Black Wheel, Yes Reinforced, ANSI B7.1 Specifications Met

• Self-sharpening zirconia alumina grain retains high cutting performance throughout the life of the wheel
• Long wheel life on heavy duty applications
• Ceramic infused grinding wheels deliver the fastest cutting with the least effort
• Designed with fiberglass cut back from the edge to provide instant aggressive grinding right out of the box
• Triple fiberglass reinforcement provides added strength for aggressive stock removal
• Open arbor offers a cost-effective mounting option when using adapting nuts