Silent centre brick cutting diamond blade developed for professional contractors cutting ultra hard and very hard bricks on UK masonry and construction projects.
• Engineered for controlled, fast cutting in ultra hard brick materials
• Silent centre core reduces noise and vibration during heavy-duty cutting
• 10mm segment height
• Available in 350x25mm and 450x25mm sizes
• Suitable for floor saw use
• EN13236 compliant
Silent Centre Brick Cutting Diamond Blade – Professional – Ultra Hard Brick – 10mm Segment – OTEC W6SC
Silent centre brick cutting diamond blade developed for professional contractors cutting ultra hard and very hard bricks on UK masonry and construction projects.
• Engineered for controlled, fast cutting in ultra hard brick materials
• Silent centre core reduces noise and vibration during heavy-duty cutting
• 10mm segment height
• Available in 350x25mm and 450x25mm sizes
• Suitable for floor saw use
• EN13236 compliant
Silent Centre Brick Cutting Diamond Blade – Professional – Ultra Hard Brick – 10mm Segment – OTEC W6SC is designed for professional contractors working with very hard and ultra hard brick materials where standard brick blades struggle to maintain performance.
It is suitable for hard clay bricks, engineering bricks and high-density masonry units commonly encountered on UK commercial, industrial and infrastructure projects. The silent centre core helps reduce vibration and noise while supporting stable, accurate cutting under high load conditions.
The W6SC is not intended for soft brick-only applications or general masonry where a softer bond blade would be more appropriate. It should be specified specifically for hard and ultra hard brick cutting.
Need a different size?
View the complete OTEC range, including the OTEC W63P - our 600X25mm professional alternative brick blade with 3mm wide segment and narrow gullet.
Things to consider:
Always use personal protective equipment to ensure safety for you and others. CMT Group offers a comprehensive range of PPE products like hand protection, eye protection, respiratory equipment, & ear protection equipment to suit your needs.
✓ Silent centre steel core designed to reduce vibration during heavy cutting
✓ Bond formulation optimised for very hard and ultra hard brick densities
✓ Smooth cutting behaviour with reduced edge chipping
✓ Maintains cutting stability under high resistance conditions
✓ Designed for consistent performance in demanding site environments
✓ Suitable for prolonged professional use
Specifications Table – OTEC W6SC
| Specification | Details |
|---|---|
| Product Name | Silent Centre Brick Cutting Diamond Blade – Professional – Ultra Hard Brick – 10mm Segment – OTEC W6SC |
| Product Code | W6SC |
| Segment Height | 10mm |
| Segment Type | Segmented |
| Core Type | Silent centre |
| Primary Application | Ultra hard brick |
| Secondary Application | Hard brick and high-density masonry |
| Not Suitable For | Soft brick-only applications, reinforced concrete, stone, metal |
| Safety Standard | EN13236 |
| Recommended Machine Type | Floor saw |
| Use Environment | UK construction and masonry sites |
Variations Table – OTEC W6SC
| Diameter | Bore | Max RPM | Variation Code |
|---|---|---|---|
| 350mm | 25mm | 5400 rpm* | W6SC-350/25 |
| 450mm | 25mm | —* | W6SC-450/25 |
! Max RPM must always be verified against machine rating before use.
Recommended Saw Type by Blade Size – OTEC W6SC
| Blade Size | Bore | Recommended Saw Type | Typical Site Use |
|---|---|---|---|
| 350mm | 25mm | Floor saw | Hard and ultra hard brick cutting |
| 450mm | 25mm | Floor saw | Large format hard brick masonry work |
Application:
The Silent Centre Brick Cutting Diamond Blade – Professional – Ultra Hard Brick – 10mm Segment – OTEC W6SC is suitable for:
- Engineering brick cutting
- Very hard and ultra hard clay bricks
- High-density masonry units
- Commercial and industrial brickwork
- Infrastructure and heavy-duty construction projects
Material Suitability Table – OTEC W6SC
| Soft Brick | Medium Brick | Hard Brick | Ultra Hard Brick |
|---|---|---|---|
| ✔ | ✔✔ | ✔✔✔ | ✔✔✔ |
Usage Guide:
Before use
Ensure the blade type and specification are suitable for the material being cut. Inspect for cracking, segment detachment, undercutting of the steel centre, uneven wear, or other defects. Confirm correct rotation direction and bore compatibility with the machine spindle. Wear appropriate PPE, including eye protection, and ensure guards are correctly fitted.
During use
Do not apply excessive force. Allow the blade to cut at its designed speed and take regular cooling breaks. If overheating occurs, reassess material suitability. A blunt blade may be refreshed by cutting a soft abrasive material such as brick or block.
Wet cutting
If wet cutting is used, ensure a continuous and adequate water supply to both sides of the blade.
Is the W6SC suitable for ultra hard and engineering bricks?
Yes. It is specifically designed for cutting very hard and ultra hard brick materials.
What advantage does the silent centre core provide?
It helps reduce vibration and noise during cutting, improving stability and operator comfort.
Can the W6SC be used on soft bricks?
It can cut softer bricks, but it is not optimised for soft brick-only applications where a softer bond blade would be more suitable.
Which machines are compatible with the W6SC?
It is suitable for floor saws compatible with 350mm or 450mm blades with a 25mm bore, within the rated RPM.
Does the W6SC comply with UK safety standards?
Yes. The blade conforms to EN13236.
Is wet cutting permitted with this blade?
Yes. If wet cutting is used, a continuous water supply should be applied to both sides of the blade.














