Ideal for Metal and Stainless Steel, including:
The FUJI Raicho Slim Cutting Disc is a premium 105mm (4-inch) cut-off wheel engineered for professionals who demand speed, precision, and safety. Featuring an ultra-thin 1mm profile and a proprietary Japanese abrasive formula, this disc delivers cleaner, faster cuts on stainless steel and metals compared to standard 3mm wheels.
Whether you are in metal fabrication, automotive repair, or construction, the Raicho Slim minimizes material waste and heat buildup, ensuring a burr-free finish every time.
Designed for standard 4-inch angle grinders. Please verify your machine's arbor size and RPM rating before use.
| Parameter | Specification |
|---|---|
| Product Name | FUJI Raicho Slim / Gold Raicho |
| Dimensions | 105 mm x 1.0 mm x 15 mm (4" x 0.04" x 5/8") |
| Grit & Grade | AZ60P BF2 (Premium Alumina-Zirconia Mix) |
| Max Speed | 14,500 RPM (80 m/s) |
| Reinforcement | Double Fiberglass Mesh (BF2) |
| Application | Stainless Steel, Carbon Steel, Alloy Steel |
| Package Qty | 10 pcs/box, 200 pcs/carton |
The Raicho Slim excels in environments where precision and speed are critical:
PPE Required: Always wear safety glasses, gloves, and hearing protection.
Inspection: Check the disc for cracks or damage before every use. Never exceed the maximum RPM (14,500).
Storage: Store discs flat in a dry environment (humidity <60%) to prevent moisture absorption, which can weaken the bond.
A: A 1mm disc removes less material, meaning less friction and heat. This results in cutting speeds that are up to 2x faster and cleaner cuts that don't need deburring, saving you time and money.
A: Yes, the FUJI Raicho Slim fits all standard 4-inch (100mm/105mm) angle grinders with a 15mm or 16mm arbor. It is fully compatible with our HDC-100 Portable Grinder.
A: Yes, it can cut aluminum. However, aluminum is soft and can clog abrasive wheels. For dedicated aluminum cutting, we recommend applying a cutting lubricant (wax) to the disc to prevent loading.
A: Resin-bonded discs have a shelf life of approximately 2-3 years from the manufacture date, provided they are stored correctly in a dry, cool place.
With over 70 years of Japanese manufacturing excellence, FUJI Grinding Wheel is a global leader in industrial abrasives. Our commitment to innovation and rigorous quality control ensures that every Raicho Slim disc delivers consistent, safe, and superior performance.
Ready to experience the difference? Contact our support team for bulk pricing, distributor information, or technical advice. Visit our Cut-Off Wheels Category to see our full range.
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.
