4 Inch Sanding Discs Aluminum Oxide Resin Fiber Grinding Disc With Center Hole
Made with high-grade alumina abrasives for sharp cutting and long-lasting wear resistance.
Features moderate hardness and optimal flexibility
Ideal for metal, wood, and surface finishing tasks, providing efficient material removal and fine finishes.
Available in 4-inch diameter with a center hole for secure attachment, compatible with standard grinders and sanders.
- Product Introduction
Products Description
4-Inch Aluminum Oxide Resin Fiber Grinding Disc – Premium Abrasive Solution for Metal & Wood
Upgrade your grinding and sanding tasks with our high-performance 4-inch Aluminum Oxide Resin Fiber Discs-engineered for durability, precision, and versatility. Designed with a high-strength rigid paper backing and bonded with premium synthetic resin, these discs deliver exceptional cutting power and long-lasting performance, even under heavy workloads.
Premium Abrasive Material
Made with high-performance aluminum oxide grains, these sanding discs deliver aggressive material removal and a smooth finish.
Uniform particle
The abrasive particles are evenly distributed for consistent grinding performance on various surfaces.
Strong Resin Bonding
High-quality synthetic resin adhesive securely bonds the abrasive to the backing, providing superior heat resistance, adhesion, and extended service life even under heavy-duty use.
Efficient Dust Control
The open-coated design enhances air permeability, preventing dust buildup and clogging. This improves grinding efficiency and reduces overheating for a smoother workflow.
Versatile Applications
Ideal for woodworking, metal fabrication, and surface preparation tasks, including weld blending, rust removal, paint stripping, deburring, and polishing in industries like automotive, shipbuilding, and construction.
Multiple Size & Grit Options
Available in diameters:
100mm (16mm center hole)
125mm/150mm/180mm (22mm center hole)
Grit range: 16# to 240# for coarse to fine finishes.
| Dimension | |
| diameter | hole diameter |
| 100mm | 16mm |
| 125mm | 22mm |
| 150mm | 22mm |
| 180mm | 22mm |
Compatibility & Convenience
Designed for angle grinders (electric or pneumatic), these discs offer easy installation and reliable performance for both professional and DIY projects.
Detailed Picture
Installation Procedure
Packing &Transportation
FAQ
Q:Who are we?
A: We are Zhengzhou Fanchuang Abrasives, a leading manufacturer and supplier of high-performance abrasive products. Our range includes cutting discs, grinding wheels, sandpaper, and other abrasives designed for industrial and construction applications. Based in Zhengzhou, China, we combine advanced technology with strict quality control to deliver durable, precision-engineered abrasives trusted worldwide.
Q: Do you offer customized abrasive solutions?
A: Absolutely! We understand that different projects require tailored solutions. Whether it's adjusting specifications (grit size, dimensions, materials) or custom packaging (branding, bulk orders), our team collaborates closely with clients to meet exact needs. Just share your requirements, and we'll handle the rest.
Q: Can I request samples before placing a bulk order?
A: Yes, we encourage quality verification. Free samples are available for testing-you only cover the shipping cost. This ensures our products align with your expectations before committing to larger orders.
Q: How soon can samples be delivered?
A: Samples are typically prepared within 1–3 working days. Delivery time depends on your location and shipping method, but we prioritize swift dispatch to expedite your decision-making.
Q: How do you ensure product quality and consistency?
A: Quality is embedded in our process:
Expert Team: Engineers with 10+ years of industry expertise oversee R&D.
Precision Testing: Each batch undergoes rigorous checks (hardness, durability, safety compliance).
Certifications: Our abrasives meet ISO, EN, and other international standards.
Q: What payment methods do you accept?
A: Flexible options for your convenience:
T/T (Bank Transfer)
L/C (Letter of Credit)
PayPal/Western Union (for smaller orders)
Other methods negotiable for long-term partners.
Q: Which port do you ship from?
A: Our primary shipping hub is Qingdao Port (efficient logistics, fast clearance). However, we can arrange shipments from Shanghai, Ningbo, or other ports per your request to optimize costs and delivery timelines.
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