• A blend of R and D advanced chemistry and shape zirconia alumina abrasive with premium aluminum oxide grain for 2-3 times the life of aluminum oxide wheels, up to 20 percent increase in performance and life over our former zirconia alumina wheels
• Broad utility from light to heavy pressure applications, on a wide range of materials, excellent performance to price ratio for lower total grinding costs
• Reinforced for the most aggressive foundry applications
• Excellent blend of performance and price
• All wheels are fully speed tested and comply with ANSI standards
• With quick change hub for tool free wheel changes to increase productivity

9 x 1/4 x 7/8 In. BlueFire Foundry HD Grinding Wheel 24 Grit Zirconia Alumina/Aluminum Oxide Type 27