
Manufactured by Japan's FUJI KOSOKU, a global leader in power tool production, the HGC-603/2700 Series is engineered to redefine heavy-duty grinding efficiency.
Globally, manufacturers of high-frequency angle grinders are extremely limited. Most only produce straight grinders. Suppliers offering 180mm-compatible high-frequency angle grinders are even rarer: with major brands like FEIN discontinuing production and BOSCH offering minimal output, FUJI KOSOKU stands as the premier manufacturer filling this critical market gap. The HGC-603/2700 is the robust solution industrial users have been searching for.

Non-Dropping Speed Technology:
Standard electric grinders lose significant speed (RPM) when pressed hard against steel, reducing efficiency. As shown in the performance curve, FUJI High-Frequency tools maintain constant rotation speed even under heavy load.
This results in consistent cutting power, longer abrasive life, and reduced operator fatigue.

Designed for operators who need mobility without sacrificing 180mm wheel capacity. Ideal for overhead work or confined spaces.

The flagship powerhouse. With 2700W power consumption, this model is specifically suited for heavy grinding applications in foundries and shipyards where material removal rate is the priority.

| Model | Classification | Wheel Size | Frequency | Power Cons. | Weight | Cable |
|---|---|---|---|---|---|---|
| HGC-603 | Lightweight | 180 mm | 250 Hz | 950W | Light Type | 5m |
| HGC-2700 | High Power | 180 mm | 250 Hz | 2700 W | Heavy Duty | 5m |
Accessories Included: Wheel, Spanner, Side Handle.
Secure your reliable, high-performance grinding solution today. As other brands exit the market, Fuji Kosoku remains your trusted partner. Contact Us for procurement, customization, and bulk ordering options.
A: Many global manufacturers like Fein have discontinued these niche models. Fuji Kosoku continues to manufacture the HGC-603/2700 series to support heavy industries that rely on the efficiency of 180mm high-frequency grinding.
A: The HGC-603 is designed to be lightweight for easier handling and maneuverability, while the HGC-2700 offers maximum power (2700W) for the heaviest grinding tasks where weight is less of a concern.
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.
This product strictly complies with the Electrical Appliance and Material Safety Technology Standards (Noise Countermeasures), revised under the Ministry of Economy, Trade and Industry (METI) Ordinance No. 57.
*Official Enforcement Date: April 1, 2013. This ensures maximum electromagnetic compatibility (EMC) and operational stability in industrial environments.

Professional Note: For global industrial procurement, these Japanese METI standards ensure that Fuji tools meet high-level noise reduction requirements, critical for precision workshops across Europe and North America.
