Metal Cutting Disc Manufacturer & OEM Supplier
Dome Abrasive is a professional metal cutting disc manufacturer specializing in resin bonded abrasive cutting wheels.
Our metal cutting discs are designed for cutting carbon steel, stainless steel, aluminum and other metal materials.
With advanced production equipment and strict quality control, we provide OEM and private label cutting discs for distributors, wholesalers and industrial users worldwide.
Complete Range of Metal Cutting Discs
As a professional resin cutting disc manufacturer, Dome delivers a complete range of metal cutting discs and cut-off wheels engineered for steel, stainless steel, iron, and other ferrous metals. From ultra-thin 1mm cutting wheels for angle grinders to heavy-duty cut-off discs for stationary machines, we provide wholesale metal cutting discs in all popular diameters (4″, 4.5″, 7″, 9″) and arbor sizes.
Thin Metal Cutting Disc
Ultra thin cutting wheels provide fast cutting speed and reduced material loss.
Heavy Duty Metal Cutting Disc
Designed for demanding industrial cutting applications with longer service life.
Stainless Steel Cutting Disc
Low contamination cutting discs specially developed for stainless steel applications.
Mild Steel Cutting Disc
Reliable cutting performance for carbon steel and general metal fabrication.
Types of Metal Cutting Wheels
Choosing the right resin cutting disc directly impacts cutting speed, wheel life, and cost per cut. Dome supplies key types including aluminum oxide cutting discs for general steel, high-performance zirconia cutting wheels for industrial applications, Type 42 cutting discs (depressed center) for angled work, and Type 41 cutting wheels (flat) for straight, precise cutting.
Aluminum Oxide Cutting Disc
Made with tough aluminum oxide abrasive grain, this aluminum oxide cutting disc suits common applications on mild steel and general metal. Its main advantage is reliable, cost-effective performance for everyday cutting jobs.
Zirconia Cutting Disc
Designed for higher performance, this zirconia cutting wheel handles industrial use on stainless steel and hard alloys. The self-sharpening grain provides longer life and faster cutting under demanding conditions.
Depressed Center Cutting Disc
The Type 42 cutting disc features a depressed center for better clearance and access, making it ideal for angle cuts and light grinding on angle grinders.
Flat Cutting Disc
The Type 41 cutting wheel is completely flat, delivering clean, straight, burr-free cuts. It is ideal for precise cut-off work on sheet metal, pipes, and profiles.
Popular Metal Cutting Disc Sizes
Dome supplies resin cutting discs in all standard diameters, from 38mm (1.5 inch) to 405mm for chop saws. Matching the correct disc size to your angle grinder or cut‑off machine ensures safe operation and optimal cutting performance. Explore the most popular metal cutting disc sizes below.
115mm Metal Cutting Disc
The 115mm metal cutting disc is widely used with 4.5 inch angle grinders for daily metal cutting applications. Compact and easy to handle, it is ideal for light to medium fabrication work.
| Thickness Optional | 1.0mm | 1.2mm | 1.6mm | 2.0mm | 3.0mm |
125mm Metal Cutting Disc
The 125mm metal cutting disc offers a balance between cutting depth and control. This 5 inch cutting disc provides greater reach than 115mm versions, suiting a broad range of metal jobs.
| Thickness Optional | 1.0mm | 1.2mm | 1.6mm | 2.0mm | 3.0mm |
180mm Metal Cutting Disc
The 180mm cutting wheel fits mid-sized angle grinders, providing faster cuts on thicker metal sections. It is a practical step-up for professional workshops.
| Thickness Optional | 1.6mm | 2.0mm | 3.0mm |
230mm Metal Cutting Disc
The 230mm cutting disc delivers maximum depth for heavy-duty cutting. Commonly called a 9 inch cutting wheel, it handles structural steel and large pipes with ease.
| Thickness Optional | 1.6mm | 2.0mm | 3.0mm |
355mm Cutting Disc
The 355mm metal cutting disc is engineered for chop saws, ensuring fast and square cuts on solid bars, tubes, and profiles. A top choice for high-volume production.
| Thickness Optional | 2.0mm | 2.5mm | 3.0mm | 3.5mm | 4.0mm |
Applications of Metal Cutting Discs
Dome metal cutting discs serve key industries including metal fabrication, construction, automotive, and welding. Whether you need a metal fabrication cutting disc for structural work, a durable construction cutting wheel, a precise automotive cutting disc, or a reliable welding cutting disc, our resin wheels deliver consistent performance.
Metal Fabrication
The metal fabrication cutting disc cuts steel pipes, sheets, profiles and fabricated structures for efficient fab shop cutting.
Construction Industry
The construction cutting wheel cuts rebar, steel beams and decking on job sites, providing durable and safe performance.
Automotive Industry
The automotive cutting disc cuts exhaust pipes, body panels and brackets, delivering precision and control for repair work.
Welding Workshop
The welding cutting disc prepares joints, bevels edges, and cuts metal stock in welding booths for clean results.
Metal Cutting Disc Specifications
Clear technical parameters make selection fast and accurate. The table below outlines the core specifications of Dome’s resin bonded cutting wheels—including abrasive grain type, bond, diameter, thickness, and bore—ensuring you find the correct fit for your angle grinder or cutting machine. All discs are manufactured to the EN12413 cutting disc safety standard, meeting strict requirements for performance and workplace safety. Use these specifications to confidently match a metal cutting disc to your exact job requirements.
| Item | Specification |
|---|---|
| Abrasive Grain | Aluminum Oxide / Zirconia |
| Bond | Resin Bond |
| Diameter | 38-405mm |
| Thickness | 0.8-4.0mm |
| Bore | 10mm / 16mm / 22.2mm / 25.4mm / 32mm |
| Application | Metal Cutting |
| Machine | Angle Grinder / Cutting Machine |
| Standard | EN12413 / MPA / BSCI |
Dome Abrasives Catalogue
Why Choose Dome Metal Cutting Discs
As a professional metal cutting disc manufacturer, Dome delivers high-performance abrasive cutting discs engineered for industrial metalworkers and bulk buyers. From stable cutting performance and fast cutting speed to low vibration operation and full OEM customization, every cutting disc for metal is built to boost productivity, reduce downtime, and meet strict quality standards. Discover why wholesalers and distributors around the world trust Dome as their preferred metal cutting disc supplier.
Stable Cutting Performance
Reliable results start with precision engineering. Our metal cutting discs feature consistent hardness and uniform abrasive distribution across every batch, ensuring steady, wobble-free cuts from the first piece to the last.
Fast Cutting Speed
Time is money on the job site. Designed as a fast cutting disc, our wheels slice through stainless steel, mild steel, and other alloys with minimal effort, helping you complete more work in less time without sacrificing wheel life.
Low Vibration
Operator comfort and safety come first. Dome’s low vibration cutting wheel technology reduces harmful hand-arm vibration and machine chatter, allowing smoother, more controlled cuts and less fatigue during long production runs.
OEM Customization
We grow your brand, not just ours. As a dedicated OEM cutting disc manufacturer, Dome offers flexible private-label solutions, including custom dimensions, artwork, and packaging, so you can sell professional-grade cutting discs under your own name with full factory support.
Metal Cutting Disc Manufacturing Process
Every high-performance metal cutting disc begins with premium abrasive grains—aluminum oxide, zirconia, or silicon carbide—precisely blended with advanced resin bonding agents. Our manufacturing process is built on precision engineering and rigorous quality control at every stage, from raw material selection to final packaging.
Production Process:
Sand Calcination → Mixing → Molding → Hardening → Balance Testing → Packaging
Our Factory Capability
State-of-the-art manufacturing facilities equipped with automated pressing lines, precision curing ovens, and in-house QC laboratories. Annual production capacity exceeding 200 million discs ensures reliable supply for high-volume B2B orders. Our factory adopts Italian production technology with strict quality management throughout the entire production process.
Technical Advantages
Optimized abrasive grain and bond systems deliver up to 30% longer service life and significantly faster cutting speeds. Advanced fiberglass reinforcement provides superior structural integrity under high-speed operation up to 80m/s. Our R&D team continuously develops innovative bonding technologies and abrasive formulations to meet evolving industry demands.
What We Improve
Reduced cutting time and material waste through higher cutting efficiency. Enhanced operator safety through rigorous EN 12413 and MPA-certified testing protocols. Extended disc lifespan minimizing replacement frequency and downtime. Consistent, reliable performance across all metal types—from carbon steel to stainless steel and aluminum.
OEM Metal Cutting Disc Solutions
As a trusted manufacturer of OEM metal cutting disc solutions, we offer comprehensive private label services to help you launch or expand your abrasive product line. Whether you are a distributor, wholesaler, or established brand, our flexible OEM abrasive wheels program gives you full control over product identity and specifications.
Custom logo printing
Your brand, your identity. We apply custom logos and labels on every disc, helping you build brand recognition in the marketplace.
Custom packaging
From retail-ready blister packs to bulk cartons, we design packaging that protects your products and captures attention on the shelf.
Custom formulas
Tailor abrasive compositions to match specific materials — carbon steel, stainless steel, aluminum, or general fabrication work.
Custom sizes
Choose from standard diameters (4″, 4.5″, 5″, 7″, 9″ and more) or specify custom dimensions to fit your market needs.
With OEM metal cutting discs and private label abrasive wheels, you get factory-direct pricing, consistent quality across every batch, and a reliable supply chain that supports your growth. Whether you are entering new markets or strengthening your existing brand, our OEM cutting disc solutions give you the flexibility to compete and win.
Quality Assurance
Quality assurance is the foundation of every reliable cutting disc. As a certified cutting disc manufacturer, we uphold strict compliance with international safety and performance standards — giving distributors, wholesalers, and brands the confidence to supply products that protect end‑users and reduce liability.
How to Choose the Right Metal Cutting Disc?
Choosing the right metal cutting disc directly impacts cutting efficiency, safety, and cost. This buying guide simplifies your decision—whether you are a distributor, wholesaler, or workshop professional—by focusing on three key factors: material, thickness, and machine type. Use these tips to find the best cutting disc for metal applications and meet your customers’ diverse needs.
1. Choose According to Material
- Steel – Use standard aluminum oxide discs for general carbon steel.
- Stainless Steel – Opt for zirconia or ceramic discs to reduce heat and prevent discoloration.
- Aluminum – Choose non-ferrous metal specific discs with special bonding to avoid clogging.
Matching the abrasive to the workpiece is the first rule when learning how to choose cutting disc for metal.
2. Choose According to Thickness
- Thin discs (1.0–1.6 mm) – Faster cutting, less heat generation, ideal for precision and thin-walled sections.
- Thick discs (2.0–3.0 mm) – Longer service life, higher durability, suitable for heavy-duty cutting and structural steel.
For the best cutting disc for metal, balance speed and longevity based on your job frequency.
3. Choose According to Machine
- Angle grinder – Most common; choose discs with maximum RPM rating matching your grinder (e.g., 4.5″, 7″, 9″).
- Stationary machine (chop saw, circular saw) – Require larger diameter discs with reinforced cores for stable, high-torque operations.
Always verify the disc’s speed and arbor size to ensure safe and efficient performance.
Focus on Export Market
As a manufacturer with 80% of our products exported worldwide, we understand global quality and compliance standards firsthand. We have built our reputation on reliably serving international markets. Choose Dome Leverage our global export expertise to develop your custom abrasive solutions with confidence.
Latin America
Mainstream Models:
115×1.0x22.2mm
115×3.0x22.2mm
115×6.0x22.2mm
180×1.6×22.2mm
230×2.0x22.2mm
355×3.0x25.4mm
Europe
Mainstream Models:
115×1.0x22.2mm
125×1.0x22.2mm
125×6.0x22.2mm
150×1.6×22.2mm
180×1.2×22.2mm
230×2.0x22.2mm
Africa
Mainstream Models:
115×1.0x22.2mm
180×6.0x22.2mm
230×2.0x22.2mm
Asia
Mainstream Models:
100×6.0x16mm
107×1.0x16mm
355×2.5×25.4mm
355×3.0x25.4mm
Online Message
Minimum Order Quantity: 5,000 Pcs, 10 Pcs Free Samples.
Contact Us For More Information!
Tel/WhatsApp
+86 18796960868
DomeGrinding@hotmail.com
Address
Zhenglu Garden Industrial Park, Tianning District, Changzhou City, Jiangsu Province
FAQ
1. What is the difference between a cutting disc and a grinding wheel?
Cutting discs are thin and designed for clean, precise cuts through metal. Grinding wheels are thicker and used for surface finishing and smoothing. Never use a grinding wheel for cutting or vice versa.
2. How long does a metal cutting disc last?
Lifespan depends on the material being cut, frequency of use, and proper handling. A well-maintained resin cutting disc can last several hours of continuous cutting. Heavy-duty applications like cutting thick steel beams will wear discs faster.
3. Can I use the same cutting disc for different metals?
Not recommended. Each disc is formulated for specific materials. Using a steel disc on aluminum can cause clogging, while using a general-purpose disc on stainless steel may cause burn marks or rapid wear.
4. Can a metal cutting disc cut aluminum?
Standard metal cutting discs are not ideal for aluminum—the soft metal tends to clog the abrasive grains. Use specialized non-ferrous metal discs with different bonding systems to prevent clogging and overheating.
5. Can you use a metal cutting disc on stone?
No. Stone and masonry require carbide or diamond cutting discs. Metal cutting discs are not durable enough for stone and will wear out or break quickly.
6. Do cutting discs have an expiry date?
Yes. The expiry date is printed on the metal ring of the disc. The resin bond can deteriorate over time, creating safety hazards if used beyond the expiration date.
7. What are the signs that a cutting disc needs to be replaced?
Reduced cutting performance, excessive edge wear, visible cracks, chips, or unusual vibration during operation are all signs it’s time to replace the disc.
8. Thin vs. thick cutting disc – which one should I choose?
Thin discs (1.0–1.6 mm) cut faster, generate less heat, and produce cleaner edges—ideal for sheet metal and stainless steel. Thick discs (2.0 mm and above) last longer and handle heavy-duty jobs like rebar and structural steel.
9. How do I know which RPM rating my cutting disc needs?
Always check your angle grinder’s maximum RPM and match it to the disc’s rated speed. If the disc is not rated for your grinder’s speed, it could shatter during operation. The RPM rating is printed on every disc.
10. What are resin cutting discs made of?
Resin cutting discs are made by bonding abrasive grains—typically aluminum oxide or silicon carbide—with a synthetic resin binder, reinforced with fiberglass mesh for strength and safety. This combination provides both flexibility and durability for high-speed metal cutting.