Metal Bond Grinding Shoes for Concrete Floor

For stripping epoxy, paint, adhesives – use coarse grit (16#–30#) + metal bond grinding shoes. Metal bond's aggressive grinding action "chews" through coatings without getting clogged like resin wheels.

For extra‑thick or sticky coatings, consider PCD (Polycrystalline Diamond) grinding shoes – they don't "grind," they "scrape" coatings off with extremely high efficiency.

Technique tip: Grind coatings at low speed. High speed creates friction heat – the coating melts and smears onto the shoe. Slow and steady – let the shoe "scrape" rather than "grind."

We offer both standard diamond grinding shoes and PCD grinding shoes.

The core of grinding shoe procurement is cost per square meter – not unit price.

A set of metal bond grinding shoes on C25–C40 concrete typically lasts 350–800 square meters. Actual numbers depend on concrete hardness, aggregate type, and technique.

Metal bond shoes offer a life advantage: heat‑resistant, pressure‑resistant, maintaining stability under heavy continuous operation. Higher diamond concentration means fewer replacements and lower project costs.

Total cost = shoe price ÷ square meters ground + change‑out labor + downtime + rework cost

If one set grinds 600 sqm, 20‑30% higher unit price actually means lower cost per sqm. Shoe changes mean downtime – an hour of downtime on a floor grinder costs far more than a set of shoes.

Our advice: Sample first. Calculate cost per square meter – not shoe price.

Workflow: Metal shoes coarse grinding (16#–80#) → Metal/transition shoes medium grinding → Resin pads polishing (100#–3000#)

Quick guide:

Stripping epoxy, paint, adhesives → metal bond (coarse grit)

Coarse leveling, opening concrete surface → metal bond (medium‑coarse grit)

Fine grinding, polishing, gloss → resin bond

We are the source factory – grinding shoe monthly capacity 50,000+ shoes. Standard sizes ship in 7‑15 days; bulk orders in 15‑25 days.

Customization available:

Shape: Trapezoid / Rectangle / Arrow / Round / Custom

Segment count: Single / Double / Triple

Grit: 6# – 200#+ (adjustable)

Bond hardness: Extra Soft / Soft / Medium / Hard / Extra Hard

Mounting: Redi‑Lock / EZchange™ / HTC / Lavina / Custom

OEM / white‑label: Your brand, custom packaging

四,金属结合剂研磨鞋选型速查表

Metal bond grinding shoes for concrete floor mainly used for floor coating removals and coarse/Medium grinding of concrete.

The fast change system is quick and easy to use without the unnecessary hardware or expensive magnets. It will help with reduce downtime, save money and increase production.

Diaflex offer the Metal bond grinding shoes for concrete floor with much high efficiency and long lifespan and can customize different kinds of segments and grit to meet the customer requirement, also we will provide our professional advice to guide customers with right way use.

Metal bond grinding shoes for concrete floor are an ideal choice for professional contractors or DIY enthusiasts who want to achieve a polished concrete surface. These shoes are made using a mixture of metal powder and diamond grits that are sintered together to form a tough, long-lasting bond that is perfect for grinding and polishing concrete floor surfaces.

One of the key benefits of using metal bond grinding shoes is their exceptional durability and performance. Unlike other types of grinding shoes, these shoes can withstand high temperatures and pressure, making them ideal for heavy-duty grinding and polishing tasks. They can remove even the toughest coatings, stains, and scratches, leaving behind a highly polished and shiny concrete surface.

Moreover, metal bond grinding shoes provide excellent precision and control over the grinding process. Their sharp diamond grits ensure consistent and even grinding, allowing you to achieve a uniform surface finish. They can also be used on both wet and dry surfaces, making them versatile in their applications.

In choosing metal bond grinding shoes for your concrete floor, you need to consider several factors such as the diamond grit size, bond strength, and shoe type. The diamond grit size refers to the size of the diamond particles embedded in the metal bond. The larger the diamond grit size, the more aggressive the grinding action will be, which is ideal for removing thick coatings. The bond strength, on the other hand, refers to how well the metal bond holds the diamond particles. A stronger bond will ensure longer wear life of the grinding shoe.

Lastly, there are different types of metal bond grinding shoes available in the market, such as single-segment, double-segment, and trapezoid shoes. Single-segment shoes are good for general grinding and polishing applications, while double-segment shoes are ideal for heavy-duty grinding and removal of thick coatings.

In summary, metal bond grinding shoes are a crucial tool in achieving a polished concrete surface. They offer exceptional durability, precision, and versatility, providing contractors and DIY enthusiasts with a powerful tool to achieve a high-quality finish on their concrete floor projects.

Do You Really Know How To Choose A Concrete Floor Grinding Disc/Pads

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Fast Change - DOBLE QUARTER PCD WITH PROTECTION

Fast Change - DOUBLE BAR SEGMRNT 40X10X10

Fast Change - DOUBLE D26 X 10 SEGMENT

Fast Change - DOUBLE GROOVE SEGMENT

Fast Change - DOUBLE W SEGMENT

Customized size please consult Diaflex for feasibility.

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