研削技術
Japan Quality
Precision Grinding Tools for Difficult-to-Machine Materials
IBARAKI GRINDING WHEEL Co., Ltd.
About Us
Grinding Tool Specialists Since 1968
Founded in 1968, IBARAKI GRINDING WHEEL Co., Ltd. is a specialized manufacturer
of grinding tools for precision cutting and grinding.
We develop and manufacture resinoid ultrathin cut-off wheels,
diamond and CBN electroplated tools, and patented wire-mesh grinding wheels.
From silicon and fine ceramics to composite materials,
we help customers improve machining quality, efficiency, and material utilization.
Do you have any troubles like these?
✓ You need more precise and efficient machining of difficult-to-machine materials such
as silicon, fine ceramics, SiC, or GaN.
✓ You want to reduce kerf and material loss while achieving cleaner cut surfaces.
✓ You need custom grinding tools for complex shapes or specific machining conditions,
from prototypes and small lots to volume production.
✓ You want to reduce clogging, heat buildup, or thermal damage in CFRP machining.
Let us handle it!
Our Strength
Custom Tools—from Prototype to Production
We combine three distinct grinding tool technologies—ultrathin cut-off wheels,
electroplated tools, and wire-mesh grinding wheels—to address a wide range of machining challenges.
Our strength lies in designing tools around the workpiece material, required shape, machine specifications, and target quality.
We support custom shapes and small-lot prototypes, as well as consistent volume production.
PRECISION GRINDING TOOLS FOR DIFFICULT-TO-MACHINE MATERIALS
Better machining quality begins with the right tool. We design cutting and grinding tools to match your workpiece material, required dimensions, machine specifications, and target quality.1. RESINOID ULTRATHIN CUT-OFF WHEELS
Less Material Loss. Cleaner Cuts.
Using our proprietary manufacturing process, we produce ultrathin cut-off wheels from 0.1 to 3.0 mm in thickness. The wheels combine sharp cutting performance, thickness accuracy, strength, and clean cut surfaces. Their narrow cutting width helps reduce kerf loss and makes efficient use of valuable materials.
- Thicknesses from 0.1 to 3.0 mm
- Reduced kerf and material loss
- Sharp, efficient cutting
- High thickness accuracy
- Clean cut surfaces
- Custom specifications available
- Precision cutting of metals and ceramic materials
- Electronic component materials
- Sample preparation for research and quality evaluation
- Integration into sample-cutting equipment
2. DIAMOND & CBN ELECTROPLATED TOOLS
Custom Shapes for Difficult Machining Challenges
Diamond or CBN abrasive grains are fixed in a single layer onto a metal body by nickel electroplating. The high grain concentration and large grain exposure provide sharp cutting action and efficient chip removal. We design custom tools based on drawings, workpiece materials, machine conditions, and required accuracy. Complex shapes, prototypes, small lots, and volume production are available.
- High cutting performance
- Efficient chip removal
- Tools for complex shapes
- Custom design based on machining conditions
- From prototypes and small lots to volume production
- Fine ceramics
- Cemented carbide
- Silicon, SiC, GaN, and electronic component materials
- Components for semiconductor and FPD manufacturing equipment
- Custom tools for equipment integration
3. WIRE-MESH GRINDING WHEELS
Improved Chip Evacuation in CFRP Machining
CFRP is lightweight and exceptionally strong, but its relatively low heat resistance makes it one of the most challenging composite materials to machine. Our patented wire-mesh grinding wheels minimize clogging and heat buildup, helping manufacturers achieve cleaner cuts, reduced thermal damage, and more stable machining of CFRP.
- Excellent chip evacuation
- Reduced wheel loading
- Reduced heat buildup
- Stable CFRP machining
- Potential for improved machining efficiency
Promotion Video
Service
BUSINESS & CAPABILITIES
Main Products
1. Resinoid Ultrathin Cut-Off Wheels
0.1 to 3.0 mm thick for precise, efficient cutting with less material loss.
2. Diamond & CBN Electroplated Tools
Custom-designed tools for difficult-to-machine materials and complex shapes.
3. Wire-Mesh Grinding Wheels
Patented wheel structures designed for efficient, high-quality CFRP machining.
Message
If you are looking for high-precision grinding tools, solutions for difficult-to-machine materials,
custom tool development, or an OEM partner, please contact IBARAKI GRINDING WHEEL Co., Ltd.
We listen closely to your machining challenges and propose the most suitable tooling solution for your application.
With Japanese quality and proven engineering, we aim to contribute to manufacturing around the world.
Mamoru Nomura, Ph.D.
President & CEO
Company
IBARAKI GRINDING WHEEL Co., Ltd.
2617-1 Onogo-machi, Joso City, Ibaraki 300-2521, Japan
Phone +81-297-27-5858
Company Profile
Corporate Website
https://ibarakiseito.comQUALITY MANAGEMENT & IN-HOUSE PRODUCTION
Consistent Support from Prototypes to Volume Production
Ultrathin Cut-Off Wheels and electroplated tools are manufactured at our factory in Joso City, Japan.
Key processes—from forming and electroplating to finishing and inspection—are managed in-house under an ISO 9001:2015-certified quality management system.
We support custom products, small-lot prototypes, and volume production.
Our products have been supplied to a sample-cutting machine manufacturer in the EU and to an FPD manufacturing equipment company in China.
If you have any questions or concerns about our products, please feel free to contact us.
Contact usIBARAKI GRINDING WHEEL Co., Ltd.
2617-1 Onogo-machi, Joso City, Ibaraki 300-2521, Japan
Phone +81-297-27-5858