DeWALT XP Surface Grinding Cup Wheel, Single Row, 4 in Wheel Diameter, Diamond Abrasive, 15200 rpm Maximum, Applicable Materials: Concrete and Masonry, 5/8-11 Center Hole Thread, 0.22 in Diamond Depth, Cup Wheel

ITEM FEATURES:

• High diamond concentration for long life and aggressive material removal
• Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
• Grinding wheels last 350 times long than conventional abrasives
• A consistent diamond distribution offers continual high performance