In the demanding world of construction, professionals require tools that deliver exceptional reliability. The FUJI 305mm High-Speed Rotation (GC Type) Cut-Off Wheel is the premier choice for contractors working with stone, concrete, and cast iron. This industrial-grade disc operates at speeds up to 100 m/s, featuring a specialized Silicon Carbide (GC) bond formulation engineered specifically for non-ferrous and masonry applications.
Whether you are cutting concrete slabs, installing stone flooring, or performing demolition, the G-Type wheel provides the aggressive cutting action and extended life needed for superior results.
Designed for handheld power cutters. Please ensure your machine is rated for the correct diameter and speed.
| Dimensions (mm) | Thickness | Arbor (Hole) | Grit Type | Max Speed | Pack Qty |
|---|---|---|---|---|---|
| 305 mm (12") | 4.5 mm | 20.0 / 22.0 / 25.4 / 30.5 mm | GC24R BF | 5,000 m/min (100 m/s) |
25 pcs |
| 355 mm (14") | 4.5 mm | 20.0 / 22.0 / 25.4 / 30.5 mm | GC24R BF | 5,000 m/min (100 m/s) |
25 pcs |
The GC Type wheel is essential for construction and renovation scenarios:
Dust Control: Cutting stone and concrete generates silica dust. Always use water suppression (wet cutting) if your machine allows, or wear a customized respirator mask.
Inspection: Before mounting, check the disc for cracks. A damaged wheel running at 100m/s is extremely dangerous.
A: While it can cut cast iron, it is not recommended for structural steel or stainless steel. For steel, please use our Type A (Aluminum Oxide) wheels to prevent rapid wear.
A: FUJI High-Speed Resin wheels are designed primarily for dry cutting, but many modern power cutters use water for dust suppression. Check your machine's manual for compatibility.
A: The 4.5mm thickness provides extra lateral stability, preventing the wheel from wobbling or breaking when cutting deep into hard concrete or stone.
FUJI's commitment to innovation ensures construction professionals receive tools that meet the highest standards. The G-Type cutting disc represents years of R&D specifically targeting the masonry industry.
Need a different solution? Explore our range:
Ready to equip your team? Contact FUJI Grinding Wheel today for bulk pricing and distributor info.
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.
