High-Efficiency,Long-Lasting

FUJI Self-Sharpening Grinding Wheels
  • 125mm Jitan Grinding wheels
  • 125mm FUJI High Productivity Versatile Grinding Wheels (JITAN)
  • Premium Versatile JITAN Grinding Wheel
  • JITAN grinding wheels family
  • package of Jitan grinding wheel
  • label information of fuji abrasive wheels
  • 125mm Jitan Grinding wheels
  • 125mm FUJI High Productivity Versatile Grinding Wheels (JITAN)
  • Premium Versatile JITAN Grinding Wheel
  • JITAN grinding wheels family
  • package of Jitan grinding wheel
  • label information of fuji abrasive wheels

High Productivity Versatile Grinding Wheels (JITAN)

No.JITAN-105/125mm
"Once you try it, you'll see why it's hard to resist!"

Key Features

  • Safety First: Fiber reinforcement prevents edge chipping for reliable operation.
  • Cool Grinding: Significantly reduces heat generation and dust emissions.
  • Anti-Vibration: Advanced design minimizes rebound vibration for operator comfort.
  • High Cost-Efficiency: Superior durability and material removal rate compared to competitors.
  • High G-Ratio: Less abrasive wear against higher grinding volume.

Material Application

Stainless Steel General Steel Superalloy Aluminum Cast Iron

Specification

Specifications of Versatile Grinding Wheel (Jitan)

* Please contact us for details on other sizes (125mm, 150mm, 180mm).

  • 125mm Jitan Grinding wheels
  • 125mm FUJI High Productivity Versatile Grinding Wheels (JITAN)
  • Premium Versatile JITAN Grinding Wheel
  • JITAN grinding wheels family
  • package of Jitan grinding wheel
  • label information of fuji abrasive wheels
  • Description

  • Instruction for Use

  • Cautions

Fuji JITAN: The 100% Made in Japan Grinding Revolution

Welcome to the top-grade of abrasive engineering. The Fuji JITAN High-Productivity Grinding Wheel is a 100% Made in Japan masterpiece, engineered with premium P-grade Zirconia Alumina. Designed for the world's most demanding metalworking environments, JITAN delivers unprecedented safety, operator comfort, and cutting-edge thermal management.

Grinding work of JITAN Zirconia Alumina Grinding wheel with sparks
High-efficiency grinding with the JITAN series, showcasing stable spark distribution and low dust generation.

The Hot-Pressing Advantage: JITAN vs. Western Cold-Pressed Wheels

Many conventional European and American grinding wheels rely on cold-pressing techniques, requiring excessive amounts of resin to bind the abrasives. This outdated method leads to heavy dust, poor heat dissipation, and the dangerous risk of flying debris when excess resin shatters during high-speed rotation.

🔥 Advanced Japanese Hot-Pressing

Fuji's exclusive hot-pressing technology flawlessly fuses premium phenolic resin, P-grade Zirconia abrasives, and a single-layer fiberglass mesh under extreme heat. This technique uses significantly less resin, allowing the wheel to wear down naturally and continuously expose sharp, new cutting edges (excellent self-sharpening properties).

💨 The "Breathing" Grinding Wheel

Thanks to the precise distribution of materials, the JITAN wheel features evenly spaced, microscopic pores. This creates a "breathing" effect that dissipates heat instantly. The result is near-zero thermal damage, completely preventing burn marks even on ultra-thin stainless steel plates.

Ergonomics & Occupational Health

Industrial grinding takes a massive physical toll on operators. As an industry leader, Fuji engineered the JITAN wheel specifically to combat severe occupational hazards:

  • Prevents White Finger Disease (HAVS): The precise integration of the single-layer mesh and elastic resin gives the wheel a unique flexibility. This absorbs vibration rebound, providing extreme comfort and protecting workers' hands and vascular systems.
  • Prevents Pneumoconiosis: Because JITAN sheds naturally without shattering large chunks of resin, it produces drastically less metal dust and flying debris, ensuring a cleaner, safer breathing environment.

Customer Spotlight: Success in Japanese Metalworking

The Fuji JITAN series is the ultimate solution for thin plate processing plants, stainless steel polishers, and cast iron foundries across Japan. By eliminating heat discoloration and vibration, operators are experiencing a new level of grinding efficiency.

🎥 Watch: Japanese Operators Review the JITAN Wheel

"It's extremely soft at the beginning and doesn't require much force; it feels like it's sliding on its own. There is no clogging on the wheel and no scattering metal chips... I don't get tired when I do things like grinding welding seams in narrow spaces. The speed is fast—about twice as fast as others—and it offers a beautiful, clean finishing. Because it takes less time and effort, you won't be tired after working!"
— Genuine Customer Feedback from Japan

Performance Comparison: JITAN vs. Competitors

See the verifiable difference in grinding performance on Iron and Stainless Steel (SUS304). JITAN offers significantly higher removal rates with minimized wheel wear.

Grinding performance: JITAN VS OTHERS on Iron
Removal Rate on General Iron
Grinding performance: JITAN VS OTHERS on Stainless Steel
Removal Rate on SUS304 Stainless Steel

Application Scenarios

Compatible Materials

  • Stainless Steel (Inox): Perfect for thin plates and structures.
  • General Carbon Steel: High removal rates.
  • Superalloy Steel: Maintains sharp cutting edges.
  • Aluminum & Cast Iron: Excellent post-processing capability.

Target Industries

  • Shipbuilding & Marine Repair
  • Automotive Manufacturing & Assembly
  • Precision Metal Fabrication
  • Heavy Industrial Maintenance

Product Specifications & Dimensions

JITAN wheels are highly durable with a low self-wear rate, offering massive cost savings over time. Available in multiple sizes to fit standard grinders worldwide.

Size (mm/Inch) Outer Diameter Thickness Arbor Hole Packaging
105mm (4") 105mm 3mm / 4mm / 6mm 15mm (16mm upon request) 25 / 200 pcs
125mm (5") 125mm 3mm / 6mm 22mm 25 / 100 pcs
180mm (7") 180mm 6mm 22mm 25 / 50 pcs
Specification diagram of 105mm Jitan grinding wheel
Specification diagram of 125mm Jitan grinding wheel

Perfect Synergy: Pair with Fuji Angle Grinders

As the best grinding wheel supplier, Fuji understands that an abrasive is only as effective as the tool driving it. As a comprehensive industrial manufacturer, we produce both premium abrasives and heavy-duty power tools.

To achieve the ultimate removal rate and maximize the lifespan of your JITAN wheels, we highly recommend pairing them with our high-torque, Durable Angle Grinders. This perfect synergy ensures stable RPMs under heavy loads, unlocking the true self-sharpening potential of the Zirconia Alumina grains.

Frequently Asked Questions (FAQ)

How does JITAN prevent workpiece burning on thin metals?

Through our Japanese hot-pressing process, the wheel achieves a highly uniform distribution of pores. These microscopic pores allow the wheel to "breathe," instantly dissipating grinding heat before it can transfer to and discolor the metal, effectively preventing burn marks.

Is this wheel safe against edge chipping and shattering?

Absolutely. The precise integration of the single-layer fiberglass mesh and elastic phenolic resin means the wheel absorbs impacts rather than shattering. It guarantees no edge chipping, even under heavy-duty industrial impact.

Can I order JITAN wheels with customized bore sizes for my region?

Yes, while the standard 105mm wheel comes with a 15mm bore for the Japanese market, we routinely modify the arbor hole to 16mm (5/8") for our global export markets upon request. Besdies, we also have 125/150/180mm dia. Jitan grinding wheel for your choice.

Ready to Upgrade Your Grinding Process?

Experience true Japanese craftsmanship. Protect your workers from vibration diseases, eliminate costly rework, and increase your factory's overall efficiency with the Fuji JITAN series.

Need samples, bulk pricing, or advice on pairing these wheels with our kosoku angle grinders?

Contact Our Experts Today

Abrasive Wheel Selection & Technical Parameters Guide

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.

Understanding Fuji Markings (e.g., WA 36 P BF)

  • Abrasive Type (WA/A/AZ): Determines the suitability for material hardness (e.g., WA for hardened steel, AZ for heavy-duty alloys).
  • Grit Size (16 - 120): Indicates the coarseness. Lower numbers for rapid removal; higher numbers for precision finishing.
  • Hardness Grade (L - S): Defines the bond strength. Correct selection prevents premature wheel wear or surface glazing.
  • Bonding Agent (BF): High-grade Resinoid bond reinforced for high-speed safety and impact resistance.

💡 Expert Selection Tip

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.

Fuji Abrasive Technical Selection Chart

An instructional guide on the proper selection of abrasive wheels and Fuji parameters

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 Industrial Quality & Safety Protocols

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 RegionSafety Factor (Burst Multiplier)Safety Logic & Benchmark
FUJI (High Precision)> 2.0xEngineered to exceed JIS requirements for maximum reliability.
Japan (JIS R 6242)2.0xExtreme Safety: A wheel rated at 80m/s must withstand a 160m/s burst test.
Europe (EN 12413)$1.73xRisk Balanced: Provides high safety redundancy for most industrial apps.
USA (ANSI B7.1)1.5xEfficiency Focused: Relies on machine guarding and operational procedures.

⚠️ Essential Safety Cautions & Operational Integrity

  • 1. RPM Compliance: Never exceed the maximum R.P.M. specified on the wheel. Using the sides of the wheels for grinding is strictly prohibited, as it compromises the structural integrity of the abrasive bond.
  • 2. Mandatory Idling: Allow the tool to idle for one minute before beginning work. If a new wheel has been mounted, an idle run of three minutes is required to ensure dynamic stability.
  • 3. Workpiece Stability: All materials must be securely fastened. Improperly secured workpieces can lead to vibration, wheel binding, and unsafe kickback forces.
  • 4. Arbor Hole Integrity: Do not modify or enlarge the metal center of the arbor hole. A proper fit is critical; a mismatched arbor causes eccentric rotation and dangerous vibration levels.
  • 5. PPE Requirements: Industrial-grade face and eye protection are mandatory at all times. Ensure all protective gear meets local safety compliance standards.
  • 6. Guard Protection: Protection guards are designed to contain fragments in the unlikely event of a wheel failure. Never operate tools or machinery with guards removed.

Applications of Abrasives & Usage Notes

Abrasive Selection Guide

FUJI Abrasive Selection Table

Selection of grains (A, WA, AZ, etc.) based on material hardness and grinding precision.

Warning Symbol Interpretation

FUJI Usage Symbols and Cautions

Standardized safety icons for safe operation and protection guard usage.

Professional Export & Maintenance Insight

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.