Norton 66252843599 Type 27 Grinding Wheel, 4-1/2 In Dia X 1/4 In T, 5/8-11 Arbor

Product Features

• Silicon carbide is more aggressive and cuts faster than aluminum oxide
• Type 27 depressed center wheels are used for cutting off and portable grinding
• Reinforced design helps provide safety, strength, and straight cuts
• Resin bonds soften under the heat of grinding, releasing dulled abrasive grains
• Sharp silicon carbide grain works well on masonry materials like concrete, brick, and asphalt