Diamond cup wheels are used for grinding, leveling and surface preparation on concrete, stone and masonry. Selecting the right wheel requires understanding both the material and the amount of material that must be removed.
What Is a Diamond Cup Wheel?
A diamond cup wheel has a steel body with diamond-bearing grinding segments. It is commonly mounted on compatible grinders for surface work.
Define the Grinding Task
Heavy stock removal, leveling, edge work and surface finishing may require different segment arrangements. A highly aggressive wheel can remove material quickly, while another design may prioritize smoother operation.
Match the Wheel to the Material
Concrete hardness and stone type influence grinding performance. Tell the supplier whether the product is intended for concrete, granite, marble or mixed masonry use.
Check Diameter and Arbor
Common cup-wheel sizes include products around 100 mm, 110 mm, 115 mm, 125 mm, 150 mm, 180 mm and larger, depending on the market and equipment. Arbor and thread options can also vary.
ETOP’s diamond cup wheel range includes multiple sizes and designs for concrete and stone grinding.
Dust and Heat Management
Many cup-wheel bodies include holes or other features that support airflow and dust extraction when used with suitable equipment. Always use appropriate guards and dust-control systems.
Diamond Cup Wheel vs. PCD Cup Wheel
Traditional diamond cup wheels are used for grinding mineral surfaces. PCD cup wheels are often selected for aggressive removal of coatings, glue, urethane, mastic and paint. Choose according to what is being removed.
FAQ
Can a diamond cup wheel remove paint?
For heavy coating removal, a PCD tool may be more suitable. Match the wheel to the coating and substrate.
What information should I provide for an OEM cup wheel?
Provide diameter, arbor/thread, material, grinding task, quantity, color and packaging requirements.
Does ETOP supply PCD wheels too?
Yes. ETOP lists both diamond cup wheels and PCD cup wheel products.
Compare the diamond cup wheel range with a 125 mm segmented cup wheel before selecting a specification.
Discuss your application and OEM requirements with ETOP Tools.
