NOGA MT · UFIBER® PRECISION FINISHING
UFIBER®
Ceramic Diamond Stones
Point-Type Finishing for Ultra-Hard Materials
Diamond abrasive point tools with a ceramic-fiber structure for
controlled grinding, EDM scale removal, precision finishing,
polishing and lapping of tungsten carbide, hardened steels,
ceramics, glass and other demanding materials.
- Diamond Abrasive
- Ultra-Hard Materials
- Custom Dressing
- CNC Compatible
- Point-Type Geometry
Product Range ↓
Operating Recommendations ↓
Grit Guide ↓
Technical FAQ ↓
DS
DIAMOND
FINISHING
Stone Diameter
Ø1.0–3.0 mm
Five standard diameters
Grit Range
#200–#800
Four diamond abrasive grades
Maximum Speed
60,000 RPM
Do not exceed
Target Contact Force
≈1 N
Keep applied force below 5 N
Applications
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Key Features
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Grit Guide
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Product Range
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Operating Recommendations
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Technical FAQ
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https://youtu.be/IIgJU4s2hks
Product Overview
Precision Finishing for Ultra-Hard Materials
Achieve controlled cutting, long tool life and consistent surface quality on demanding materials with UFIBER Ceramic Diamond Stones by NOGA MT.
Controlled Cutting. Superior Finish.
UFIBER Ceramic Diamond Stones combine diamond abrasives with a nano-engineered ceramic fiber structure. The result is a point-type finishing tool designed for ultra-hard materials, EDM scale removal, fine finishing, precision polishing and lapping.
The stones are suitable for controlled high-speed use with pneumatic tools and can be dressed to custom shapes for demanding precision applications.
Main Applications
- Tungsten carbide
- Hardened steels
- Ceramics
- Glass
- EDM-processed surfaces
- Precision components
Key Features
Full-Surface Cutting
Works beyond edges and tips for more flexible contact and finishing control.
Self-Sharpening Structure
Continuously exposes fresh abrasives to help maintain stable performance.
Clog-Resistant Design
Helps prevent loading and supports consistent finishing quality.
High Mechanical Strength
Designed as a stronger alternative compared with resin-bond tools.
Multi-Directional Cutting
Effective on all contact directions for complex finishing tasks.
Custom Dressing
Can be dressed to custom shapes according to application requirements.
Grit & Color Identification Guide
Select the right grit according to the required operation, from heavy removal to precision polishing and lapping.
Diamond Stone Point-Type Product Range
Available in diameters from 1.0 mm to 3.0 mm, with maximum speed up to 60,000 RPM.
Dimensions for Ø1.0–2.0 mm (0.039–0.079″) Diamond Stones
Dimensions for Ø2.5–3.0 mm (0.098–0.118″) Diamond Stones
Ø1.0mm /0.039"
WEIGHT2 gMIN. SPINDLE SPEED30,000 min⁻¹MAX. SPINDLE SPEED60,000 min⁻¹
| SKU | Description | Grit | Stone Colour |
|---|---|---|---|
| UF9110 | UF-DS-B-D1-L20 | #200 | Black |
| UF9210 | UF-DS-S-D1-L20 | #400 | Silver |
| UF9310 | UF-DS-F-D1-L20 | #600 | Forest green |
| UF9410 | UF-DS-G-D1-L20 | #800 | Green |
Ø1.5mm /0.059"
WEIGHT2 gMIN. SPINDLE SPEED30,000 min⁻¹MAX. SPINDLE SPEED60,000 min⁻¹
| SKU | Description | Grit | Stone Colour |
|---|---|---|---|
| UF9115 | UF-DS-B-D1.5-L20 | #200 | Black |
| UF9215 | UF-DS-S-D1.5-L20 | #400 | Silver |
| UF9315 | UF-DS-F-D1.5-L20 | #600 | Forest green |
| UF9415 | UF-DS-G-D1.5-L20 | #800 | Green |
Ø2.0mm /0.079"
WEIGHT2 gMIN. SPINDLE SPEED30,000 min⁻¹MAX. SPINDLE SPEED60,000 min⁻¹
| SKU | Description | Grit | Stone Colour |
|---|---|---|---|
| UF9120 | UF-DS-B-D2-L20 | #200 | Black |
| UF9220 | UF-DS-S-D2-L20 | #400 | Silver |
| UF9321 | UF-DS-F-D2-L20 | #600 | Forest green |
| UF9421 | UF-DS-G-D2-L20 | #800 | Green |
Ø2.5mm /0.098"
WEIGHT3 gMIN. SPINDLE SPEED30,000 min⁻¹MAX. SPINDLE SPEED60,000 min⁻¹
| SKU | Description | Grit | Stone Colour |
|---|---|---|---|
| UF9125 | UF-DS-B-D2.5-L20 | #200 | Black |
| UF9225 | UF-DS-S-D2.5-L20 | #400 | Silver |
| UF9325 | UF-DS-F-D2.5-L20 | #600 | Forest green |
| UF9425 | UF-DS-G-D2.5-L20 | #800 | Green |
Ø3.0mm /0.118"
WEIGHT3 gMIN. SPINDLE SPEED30,000 min⁻¹MAX. SPINDLE SPEED60,000 min⁻¹
| SKU | Description | Grit | Stone Colour |
|---|---|---|---|
| UF9130 | UF-DS-B-D3-L20 | #200 | Black |
| UF9230 | UF-DS-S-D3-L20 | #400 | Silver |
| UF9330 | UF-DS-F-D3-L20 | #600 | Forest green |
| UF9430 | UF-DS-G-D3-L20 | #800 | Green |
Starting Conditions for CNC & Precision Finishing
Use light contact pressure and confirm stable, runout-free rotation before machining.
60,000Max. RPM
Maximum permissible spindle speed.
≤30,000Typical Speed
Due to the high grinding performance, speeds up to 30,000 RPM are sufficient for most applications.
≈1 NTarget Force
Apply light contact pressure during finishing.
<5 NForce Limit
Keep the applied force below 5 N during use.
✓ CNC READYMachine Use
Suitable for CNC machines when operated within the specified conditions.
Important: Start conservatively and optimize through an application trial. Before starting work, perform a test run and confirm that there is no runout, abnormal vibration or other abnormality.
Recommended Setup Procedure
01 — Check
Confirm Runout
Perform a test run before contacting the workpiece. Stop if runout, vibration or any abnormality is observed.
02 — Start Light
Use Low Contact Force
Target approximately 1 N. Do not exceed 5 N during use.
03 — Optimize
Tune the Application
No fixed feed or DOC is prescribed. Adjust feed, contact and process time based on the actual material and required finish.
Ceramic Diamond Stone — Frequently Asked Questions
What does the grit number represent?
The grit designation refers specifically to the grain size of the diamond abrasive.
What bond is used in the stone?
The diamond abrasives and ceramic fibers are bonded with epoxy resin.
Can the Ceramic Diamond Stone be used on CNC machines?
Yes. CNC use is suitable when the stone is operated within the specified speed and contact-force conditions.
What RPM should be used?
Maximum speed is 60,000 RPM. Because of the high grinding performance, operating speeds up to 30,000 RPM are sufficient for most applications. No manufacturer-stated minimum spindle speed is specified.
What are the exact diamond particle size and concentration?
Exact particle size in microns and diamond concentration for each grit are proprietary manufacturer information and are not disclosed.
Is a harder or stronger bond available?
A harder or stronger bond specification is not currently offered, and this customization is not available in the short term.