Overview

Metal bond grinding disc for Terrco grinder systems, designed for concrete floor grinding, surface preparation, leveling, and scratch opening before polishing.

This 6-segment grinding disc is used during the metal grinding stage after coating removal or when the concrete surface is ready for stock removal, profiling, or scratch control. Choose the grit and bond according to concrete hardness, floor condition, grinding stage, and target finish.

For more Terrco-compatible tooling, check Terrco grinder tools or browse metal bond grinding tools.

Best For

• Concrete floor grinding
• Surface preparation before polishing
• Scratch opening and leveling
• Removing weak concrete surface layers
• Terrco grinder metal bond grinding workflows

Features

• 6-segment metal bond design
• Stable cutting contact during concrete grinding
• Available grit options for different grinding stages
• Soft, medium, and hard bond options for different concrete conditions
• Designed for metal grinding before hybrid or resin polishing steps
• Suitable for Terrco-compatible grinder setups after fitment confirmation

Available Grits

6 / 16 / 30 / 60 / 120

Use lower grits for stronger cutting, opening, and heavier scratch removal. Use higher grits when the floor needs better scratch control before moving into transition or polishing stages.

Available Bond Types

Soft Bond – for hard concrete
Medium Bond – for general concrete
Hard Bond – for soft or abrasive concrete

If the floor hardness is unclear, test a small area first or send the jobsite details before ordering.

Fitment Note

This product is listed for Terrco grinder use, but fitment should be confirmed before ordering. Do not rely only on the machine brand name.

Before ordering, confirm:

• Terrco grinder model
• Tool plate or holder type
• Required grit and bond
• Quantity needed for the full machine set
• Current floor condition
• Target grinding or polishing result

If the tool plate or holder is unclear, check adapters and plates or send machine and plate photos through Contact Us.

Polishing Workflow

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

After metal grinding, use hybrid pads if visible metal scratches need refinement before final polishing.

For the final polishing stage, continue with resin polishing pads after the scratch pattern is controlled.

Shipping

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

FAQ

Q1: What is this Terrco metal grinding disc mainly used for?
It is mainly used for concrete floor grinding, surface preparation, leveling, scratch opening, and prep work before polishing.

Q2: Is this a coating removal tool or a grinding tool?
It is a metal bond grinding tool. If the floor still has epoxy, glue, paint, mastic, or coating residue, use PCD coating removal tools first.

Q3: Which grit should I choose?
Choose lower grit for stronger cutting and opening. Choose higher grit when the floor needs better scratch control before transition or polishing.

Q4: Which bond should I choose?
Choose Soft Bond for hard concrete, Medium Bond for general concrete, and Hard Bond for soft or abrasive concrete.

Q5: Does this fit every Terrco grinder?
No. Fitment depends on the Terrco grinder model, tool plate, holder style, and required machine set. Confirm these details before ordering.

Q6: What should I send before ordering?
Send your Terrco grinder model, tool plate photo, required grit, bond preference, current floor condition, target finish, and quantity.