Overview

This HTC EZ Change 3 round button diamond grinding shoe is designed for concrete and terrazzo floor grinding. The 3 round button segment layout provides stable contact, controlled cutting, and consistent grinding performance during surface preparation, leveling, and scratch refinement.

Use this tool after coating removal or during metal grinding stages before hybrid transition pads or resin polishing pads. Choose the grit and bond according to concrete hardness, grinding stage, and target scratch pattern.

For more HTC-compatible tooling, check HTC grinder tools.

Best for

• HTC EZ Change grinder workflows
• Concrete floor surface preparation
• Terrazzo grinding and leveling
• Slab opening and scratch control
• General metal grinding before polishing
• Scratch refinement between metal grinding stages

Features

• HTC EZ Change style grinding shoe
• 3 round button metal bond segment design
• Suitable for concrete and terrazzo floors
• Available grits: 6 / 16 / 30 / 60 / 120
• Bond options: soft, medium, and hard bond
• Extra soft and extra hard bond can be customized on request
• Designed for surface preparation, grinding, leveling, and scratch refinement

Grit and Bond Guide

Use 6 grit for very aggressive opening cuts or heavy first-step grinding.

Use 16 grit for aggressive grinding, surface opening, and thin coating residue after proper coating removal.

Use 30 grit for common concrete grinding and surface preparation stages.

Use 60 grit for moderate grinding and scratch refinement.

Use 120 grit for smoothing and scratch reduction before moving into finer transition or polishing steps.

For hard concrete, choose a softer bond to keep diamonds exposed. For softer or more abrasive concrete, choose a harder bond to help control tool wear.

Fitment Note

This product is positioned for HTC EZ Change grinder workflows. Before ordering, confirm your HTC machine model, holder interface, required grit, bond selection, and quantity.

Do not order by machine brand name alone. Confirm that your current machine setup accepts HTC EZ Change style metal bond grinding shoes.

If fitment is unclear, check HTC grinder tools, review adapters and plates, or send your machine model and holder photo through Contact Us.

Grinding Workflow

If the floor still has epoxy, glue, paint, mastic, or coating residue, start with PCD coating removal tools before normal metal grinding.

Use this HTC EZ Change metal bond grinding shoe for concrete opening, leveling, scratch control, and surface preparation.

After metal grinding, use hybrid pads to refine visible metal scratches before final polishing with resin polishing pads.

For broader metal grinding options, browse metal bond grinding tools.

FAQ

Q1: What is this HTC EZ Change 3 round button grinding shoe mainly used for?
It is mainly used for concrete and terrazzo floor grinding, surface preparation, leveling, and scratch refinement.

Q2: Which grit should I choose?
Choose the grit according to the grinding stage and scratch depth. Lower grits are more aggressive, while higher grits are used for scratch refinement before transition or polishing steps.

Q3: Which bond should I choose?
Choose the bond according to concrete hardness. Softer bonds are used for hard concrete, while harder bonds are used for softer or more abrasive concrete.

Q4: Is this tool for coating removal?
It is a metal bond grinding tool, not a primary PCD coating removal tool. If the floor has epoxy, glue, paint, mastic, or coating residue, use PCD coating removal tools first.

Q5: What should come after this tool?
After metal grinding, use hybrid pads to refine visible scratches, then continue with resin polishing pads for final polishing.

Q6: What should I send before ordering?
Send your HTC machine model, holder photo, concrete hardness if known, current floor condition, required grit, bond selection, target finish, and quantity.