• General Metals: Standard Steel, Angle Iron, ALC.
• Stainless Steel: Thin Plates, Round Bars, Pipes, and Tubing.
FUJI 105/125mm Super Tsurugi Resin Cut-off Discs are precision-engineered for 4 or 5-inch angle grinders, specializing in cutting carbon steel, stainless steel, and diverse alloy metals.
Built on the legacy of the original TSURUGI, this 2nd-generation upgraded disc adopts innovative Japanese bond systems and self-sharpening corundum abrasive. Adhering to strict Japanese JIS manufacturing standards, it delivers unique sharpness ideal for hardware processing, construction, and metal fabrication.
Witness the lightning-fast cutting speed and burr-free finish.Watch the video below:
✅ Double-Sided Reinforcement: Reinforced with fiberglass mesh on both sides for maximum safety during high-speed rotation.
✅ Japanese Manufacturing: Made in our own factory to ensure consistent top quality, offering clean, burr-free cut edges every time.
✅ Proven Speed: Cuts through an L:300 x D:10mm steel plate within 1 minute 30 seconds — half the time compared to standard brand 105mm x 2.5mm discs.
✅ Energy Saving: The ultra-thin 1mm design reduces friction and power consumption, maximizing your angle grinder’s output.
✅ Cool Cutting: Advanced resin bond technology minimizes heat buildup. This preserves workpiece integrity, results in fewer burns, and achieves optimum surface finishing.
✅ Ideal for Sensitive Metals: Perfect for thin stainless steel, aluminum, and other heat-sensitive profiles.
✅ High ROI: An affordable price per cut ensures maximum Return on Investment for workshops and fabrication teams.
Available for 4” (105mm) and 5” (125mm) angle grinders.
| Product Series | FUJI Super Tsurugi (2nd Gen) |
|---|---|
| Diameter Options | 105mm (4 inch) / 125mm (5 inch) |
| Thickness | 1.0 mm (Ultra-Thin) |
| Bore Size | 16mm / 22mm (Customizable to 15mm/16mm upon request) |
| Application | Stainless Steel, Carbon Steel, Alloy Metals |
Note: The 15mm diameter bore hole can be modified into 16mm for export markets as requested.
Super Tsurugi solves core pain points—slow cutting, uneven edges, metal deformation, and high replacement costs.
Fuji Grinding Wheel is a leading manufacturer and supplier of industrial grinding solutions, specializing in High-Performance Grinding Wheels, Cut-off Wheels, and abrasives.
With 70 years of expertise, we provide precision-engineered solutions for metalworking, construction, and automotive industries. Our mission is to enhance productivity by ensuring safety, durability, and performance.
We ensure strict quality control at every production stage by using high-grade materials, precision manufacturing techniques, and thorough testing. Our products comply with international safety and performance standards.
High Efficiency Grinding Wheels, Cut-off Discs, Precision Metal Cutting Machines, and customized OEM grinding solutions.
We offer proven industry expertise, high-performance durable products, OEM customization for private labels, and a reliable global supply chain.
Don’t settle for slow, inefficient discs. Switch to FUJI Tsurugi 105mm x 1mm Cutting Disc for faster projects and lower costs.
If you also have grinding demands, explore our FUJI High Performance Grinding Wheels.
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.
