9 Inch Angle Grinder Discs 230mm Factory Suppliers in China for Industrial Metal Grinding
Engineered for high-performance stock removal, our 9-inch Angle Grinder Discs (230mm x 6 x 22.2mm) are the professional choice for aggressive grinding and deburring. Utilizing premium brown aluminium oxide grains and a reinforced 3-net fiberglass structure, these T27 depressed center discs deliver exceptional stability and durability under heavy industrial loads.
Designed specifically for ferrous metals, including stainless steel, rebar, and iron piping, these discs provide a seamless balance of price and performance. Whether you are working in tank fabrication, power plant maintenance, or a professional welding shop, our resin-bonded abrasive wheels ensure uniform results and vibration-free operation for maximum productivity.
Detailed Parameters
| Disc Diameter | 230 mm (9″) | Bore Diameter | 22.2 mm (7/8″) |
|---|---|---|---|
| Disc Thickness | 6.8 mm | Configuration | Type-27 (Depressed Center) |
| Abrasive Material | Brown Aluminium Oxide | Hardness Grade | R Grade |
| Max Working Speed | 80 M/S (6,650 RPM) | Bonding Agent | Resin Bonded |
| Grit Size Options | 24#, 30#, 46# | Compliance | EN 12413 / ISO9001 |
Key Advantages
High Tensile Strength
Reinforced with high-tensile fiberglass mesh to prevent breakage and ensure operator safety during heavy-duty use.
Extended Service Life
Heat-treated aluminum oxide grains provide superior wear resistance for long-lasting aggressive stock removal.
Uniform Grinding
Single grit grain structure allows for consistent and uniform surface results at every angle of contact.
Vibration-Free
Precision balanced construction minimizes vibration, reducing operator fatigue and improving accuracy.
Versatile Application
Ideal for ferrous metals, stainless steel, and metal tubing across various industrial fabrication sectors.
Certified Quality
Fully compliant with EN 12413 European standards and ISO9001 quality management systems.
Product Gallery
Management Platforms
OEM Customization
We accept OEM services to tailor grit size, hardness, and branding to your specific needs.
Quality Control
Strict adherence to MPA and EN12413 standards ensures every disc meets safety regulations.
Export Logistics
Strategic loading ports like Tianjin ensure efficient global shipping and reduced lead times.
Packaging Solutions
Secure Kraft cartons and palletized shipping protect products during long-distance transit.
Inventory Management
Ready-to-ship stock for popular grit sizes (24#, 30#) to keep your production running.
Technical Support
Expert guidance on selecting the right abrasive for specific ferrous metal applications.
Investment Return Comparison
| Performance Metric | Standard Discs | Our Premium Discs |
|---|---|---|
| Wear Rate | High / Fast | Low / Durable |
| Vibration Level | Noticeable | Minimal / Balanced |
| Material Removal | Moderate | High Efficiency |
| Safety Rating | Basic | EN 12413 Certified |
| Cost per Use | Higher (Frequent replacement) | Lower (Longer life) |
Frequently Asked Questions
Type-27 refers to a depressed center design, which allows the operator to grind at a shallower angle and provides more surface area for grinding while ensuring better stability and safety.
For aggressive stock removal and heavy deburring, grit size 24# is recommended as it is the coarsest and most efficient for rapid metal removal.
Yes, these discs are specifically designed for ferrous metals, including stainless steel, rebar, and iron pipes, making them ideal for industrial fabrication.
"3 Nets" refers to the triple layer of fiberglass reinforcement mesh embedded in the resin bond, which significantly increases the disc's strength and safety.
The maximum working speed is 80 m/s, which corresponds to approximately 6,650 RPM. Always ensure your grinder's speed does not exceed this limit.
Absolutely. Our products comply with the EN 12413 European Standard and are manufactured under ISO9001 quality management systems.
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