A: General steel, stainless steel, nonferrous metal
Z: Stainless steel, ALC, copper, heavy-duty grinding
FUJI Flap Discs are engineered with precision and innovation to meet the highest standards of grinding and polishing. The secret to their outstanding performance lies in the "Center-Cut Type" abrasive technology. This unique manufacturing process ensures that each disc possesses strong grinding power and excellent sharpness.
Unlike standard discs, FUJI Flap Discs allow for efficient material removal and a superior surface finish, whether you are working on general metal, stainless steel, or alloys.
We offer two distinct series to match your specific needs: the premium "Ore no" series for durability and the standard "Sanpla K" for versatility.
"The Realization of Durability, Low Cost, and Fine Finishing"
Designed for professionals who need long life. This disc is optimized to last longer while providing a high-quality finish, reducing the frequency of disc changes.
| Dimensions (mm) | Abrasive | Grit Availability | Max Speed | Features |
|---|---|---|---|---|
| 100 x 15 | Zirconia / Alumina | #40, #60, #80, #100, #120 | 72 m/s (4,300 m/min) | High Durability, Fine Finish |
*Note: The 15mm bore diameter can be customized to 16mm for export markets.
"Versatile Performance for Every Job"
The Sanpla K is the workhorse of the workshop. Manufactured with center-cut sandpaper, it offers strong grinding power and excellent sharpness. It boasts a lifespan 5-8 times longer than previous flexible wheels and works at 2-3 times the speed.
| Dimensions (mm) | Abrasive | Grit Availability | Max Speed | Application |
|---|---|---|---|---|
| 100 x 15 | Aluminum Oxide | #40, #60, #80, #100, #120 | 72 m/s (4,300 m/min) | General Steel, Polishing |
*Note: The 15mm bore diameter can be customized to 16mm for export markets.
Fuji Grinding Wheel is a leading manufacturer and supplier of industrial grinding solutions with over 70 years of expertise. From our factory in Japan, we provide precision-engineered abrasive solutions for metalworking, construction, and automotive industries globally.
"Ore no" is our premium line focused on maximum durability and high-end finishing. "Sanpla K" is our standard, highly versatile line suitable for general-purpose grinding on various materials.
Yes, especially the Zirconia versions of the Ore no series. They cut cool and prevent heat discoloration on stainless steel surfaces.
Yes, we offer comprehensive OEM services. We can customize the disc size (e.g., bore hole), packaging, and labeling to build your brand.
Ready to improve your grinding efficiency? Contact FUJI Grinding Wheel today for a quote or to request a sample.
Choosing the correct abrasive wheel is critical for both operational efficiency and JIS-compliant safety. Fuji Grinding Wheels are engineered with precise technical markings to ensure the perfect match for your specific material and machine requirements.
For professional export markets, always verify the Peripheral Speed (m/s) compatibility. Fuji wheels are designed to exceed JIS Burst Speed factors, but operating at the recommended R.P.M. ensures the longest tool life and cleanest cut.
Note: Mismatched grit or hardness can lead to excessive heat buildup, affecting the workpiece's structural integrity.
Global Maintenance Standard: To maintain the high safety factor of Fuji wheels, avoid exposure to excessive humidity and chemical solvents during storage. Proper care preserves the resinoid bond's strength, crucial for high-load industrial applications.
Fuji products are manufactured following strict Japanese standard process requirements. Every wheel is engineered to meet or exceed JIS (Japanese Industrial Standards), such as JIS R 6242 and B 4051. Our core engineering logic prioritizes maximum operator protection by maintaining safety factors and burst speed capabilities that often surpass the highest industry benchmarks.
| Standard Region | Safety Factor (Burst Multiplier) | Safety Logic & Benchmark |
|---|---|---|
| FUJI (High Precision) | > 2.0x | Engineered to exceed JIS requirements for maximum reliability. |
| Japan (JIS R 6242) | 2.0x | Extreme Safety: A wheel rated at 80m/s must withstand a 160m/s burst test. |
| Europe (EN 12413) | $1.73x | Risk Balanced: Provides high safety redundancy for most industrial apps. |
| USA (ANSI B7.1) | 1.5x | Efficiency Focused: Relies on machine guarding and operational procedures. |
Abrasive Selection Guide
Selection of grains (A, WA, AZ, etc.) based on material hardness and grinding precision.
Warning Symbol Interpretation
Standardized safety icons for safe operation and protection guard usage.
When deploying Fuji high-performance tools in overseas markets, ensure that the regional power grid frequency and voltage match the tool specifications. To maintain the superior burst speed safety of Fuji wheels, store abrasives in a dry, temperate environment. Humidity can degrade the resin bond, potentially lowering the wheel’s resistance to centrifugal forces.
