Norton 42011 Type 27 Depressed Center Grinding Wheel, 4 In Dia X 1/4 In T, 5/8 In Arbor

Product Features

• Grinding Wheel
• 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