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- Description
- Specifications
- Applications
- Advantages
- Recommended Products
Description
Our Grinding Discs for Metal are high-performance abrasive tools specifically engineered for precision grinding, smoothing, deburring, and edge finishing of various metal materials. Crafted with premium-grade abrasive grains (including aluminum oxide, zirconia alumina, and silicon carbide) and a high-strength resin bond, these discs deliver exceptional hardness, wear resistance, and heat dissipation. The disc structure features a uniform grain distribution and optimized bond density, ensuring consistent grinding performance and long service life even under heavy-load operations.
Available in multiple specifications , the discs are compatible with most angle grinders and grinding machines on the market. The reinforced fiberglass backing plate enhances structural stability, effectively preventing disc rupture and ensuring operational safety. Each disc undergoes strict quality control testing, complying with international safety standards (such as EN 12413) to meet the rigorous requirements of industrial and professional applications.
Specifications
| Product Name | Type | DimensionDTA(inch) | DimensionDTA(mm) | PeripheralSpeed(m/s) | Max R.P.M | PCS/CTN | PCS/BOX | Item Code |
| Grinding Discs for Metal | 27 | 4×1/4×5/8 | 100×6.0×16 | 80 | 15200 | 200 | 25 | F710060 |
| 4 1/2×1/4×7/8 | 115×6.0×22.2 | 80 | 13300 | 100 | 25 | F711560 | ||
| 4 1/2×1/4×7/8 | 115×6.5×22.2 | 80 | 13300 | 100 | 25 | F711565 | ||
| 5×1/4×7/8 | 125×6.0×22.2 | 80 | 12200 | 100 | 25 | F712560 | ||
| 5×1/4×7/8 | 125×6.5×22.2 | 80 | 12200 | 100 | 25 | F712565 | ||
| 6×1/4×7/8 | 150×6.0×22.2 | 80 | 10200 | 100 | 25 | F715060 | ||
| 6×1/4×7/8 | 150×6.5×22.2 | 80 | 10200 | 100 | 25 | F715065 | ||
| 7×1/4×7/8 | 180×6.0×22.2 | 80 | 8500 | 50 | 25 | F718060 | ||
| 7×1/4×7/8 | 180×6.5×22.2 | 80 | 8500 | 50 | 25 | F718065 | ||
| 9×1/4×7/8 | 230×6.0×22.2 | 80 | 6650 | 30 | 15 | F723060 | ||
| 9×1/4×7/8 | 230×6.5×22.2 | 80 | 6650 | 30 | 15 | F723065 |
Applications
These metal grinding discs are versatile tools widely used in various industries and scenarios, suitable for processing a full range of metal workpieces, including but not limited to:
- Carbon Steel & Mild Steel: Ideal for grinding weld seams, removing rust and scale, smoothing surface blemishes, and chamfering edges in machinery manufacturing, construction, and auto repair.
- Cast Iron: Effectively grinds and polishes cast iron parts (e.g., engine blocks, pipe fittings) by removing excess material and achieving precise surface roughness.
- Non-Ferrous Metals: Compatible with aluminum, copper, brass, and their alloys, suitable for light grinding and deburring in aerospace, electronic components, and hardware processing.
- Other Metal Applications: Used in shipbuilding, bridge construction, metal fabrication workshops, and DIY projects for edge trimming, rust removal, and surface preparation before painting or coating.
Advantages
- Superior Abrasive Performance: Adopting high-purity abrasive grains with sharp cutting edges, the discs offer fast grinding efficiency and smooth surface finish, reducing processing time and labor costs. Zirconia alumina variants provide self-sharpening properties, maintaining consistent performance even after prolonged use.
- Durable & Long-Lasting: The high-strength resin bond ensures strong adhesion between grains and backing plate, resisting wear, impact, and high temperatures. Compared to ordinary grinding discs, our products have a 30% longer service life, reducing replacement frequency and overall costs.
- Enhanced Safety: The reinforced fiberglass backing plate and strict quality inspection eliminate the risk of disc breakage during high-speed operation. The discs feature good heat dissipation to prevent overheating, protecting both the workpiece and the operator.
- Wide Compatibility & Versatility: Available in various sizes and grits, the discs fit most standard angle grinders and are suitable for multiple metal materials and processing needs, from heavy-duty grinding to fine finishing.
- Stable Performance: Uniform grain distribution and precise manufacturing process ensure consistent grinding results across all discs, avoiding uneven surface or workpiece damage. The discs maintain stable rotation even at high speeds, ensuring operational accuracy.
