Overview

This 7 inch PCD cup grinding wheel is designed for aggressive coating removal and concrete surface preparation. It is used for removing epoxy, glue, mastic, paint, waterproofing membrane, and other hard floor coatings before the next grinding step.

This product is available with M14 and 5/8-11 thread options. Confirm your grinder thread before ordering.

For broader coating-removal options, browse PCD coating removal tools.

Best For

• Epoxy coating removal
• Glue and mastic removal
• Paint and thin coating removal
• Waterproofing membrane removal
• Concrete surface preparation before grinding
• Floor renovation before coating, overlay, or polishing work

Features

• 7 inch PCD cup grinding wheel
• Aggressive coating-removal design
• Available in M14 and 5/8-11 thread options
• Designed for prep-stage removal before metal grinding
• Suitable for epoxy, glue, mastic, paint, and membrane removal
• Built for coating removal, not final polishing

Fitment Note

Before ordering, confirm your grinder model, thread type, guard clearance, working area, coating type, and required quantity.

Choose M14 or 5/8-11 according to your machine thread. If you are not sure, send your grinder model and spindle/thread photo through Contact Us.

How to Use

• Use this cup wheel during the coating-removal stage.
• Start with a controlled test area to check removal speed and floor reaction.
• Keep the grinder moving to avoid cutting too deep into the concrete.
• Vacuum and inspect the floor after coating removal.
• Do not use this tool as a final polishing tool.

After coating removal, continue with metal bond grinding tools for slab opening, leveling, and scratch control. If visible scratches remain before polishing, use hybrid pads, then continue with resin polishing pads.

Application Scenarios

• Garage floor coating removal
• Epoxy floor renovation
• Glue and adhesive cleanup
• Mastic removal after flooring removal
• Waterproofing membrane removal
• Surface preparation before re-coating, overlay, or polishing

For job-stage selection, review concrete floor tool solutions.

Shipping

Order processing and delivery time depend on stock status, order quantity, destination country, and shipping method. If you have a deadline, send your required delivery date before ordering.

FAQ

Q1: What is this 7 inch PCD cup wheel mainly used for?
It is mainly used for aggressive removal of epoxy, glue, mastic, paint, waterproofing membrane, and other floor coatings from concrete surfaces.

Q2: Is this for concrete grinding or coating removal?
It is mainly for coating removal and surface preparation. For normal concrete grinding after coating removal, use metal bond grinding tools.

Q3: Which thread should I choose?
Choose M14 or 5/8-11 according to your grinder spindle thread. Do not order by wheel diameter only.

Q4: Can it be used for final polishing?
No. This is a removal-stage tool. For polishing steps, use hybrid pads and resin polishing pads after the floor has been properly prepared.

Q5: What should I use after this cup wheel?
After coating removal, inspect the floor and use metal bond grinding tools to continue surface profiling and scratch refinement.

Q6: What should I send before ordering?
Send your grinder model, thread type, coating material, floor condition, job area, target finish, and required quantity.