Marble cutting diamond blade developed for professional users cutting marble materials on UK stone installation and finishing projects.
• Designed specifically for clean, controlled cutting in marble
• Electroplated triangular face supports precision surface cutting
• 125mm diameter with M14 flange for direct grinder mounting
• Flush cutting design for close-up cutting applications
• Suitable for professional angle grinder use
• EN13236 compliant
Marble Cutting Diamond Blade – Professional – Electroplated Vanity Blade – 125mmxM14 Flange – OTEC TR30V
Marble cutting diamond blade developed for professional users cutting marble materials on UK stone installation and finishing projects.
• Designed specifically for clean, controlled cutting in marble
• Electroplated triangular face supports precision surface cutting
• 125mm diameter with M14 flange for direct grinder mounting
• Flush cutting design for close-up cutting applications
• Suitable for professional angle grinder use
• EN13236 compliant
Marble Cutting Diamond Blade – Professional – Electroplated Vanity Blade – 125mmxM14 Flange – OTEC TR30V is developed for professional users requiring precise cutting performance when working with marble materials.
The electroplated triangular face design provides controlled cutting and finishing capability, making it suitable for detailed marble work and close-edge applications. The M14 flange allows direct mounting to an angle grinder without the interference of a locking nut, supporting flush cutting tasks.
The TR30V is not suitable for ceramic, porcelain, granite, quartz or hard clay materials. It should be specified exclusively for marble cutting and finishing applications.
Looking for a different size or a complementary blade for other materials?
View the complete OTEC range, including the OTEC W5SC & OTEC ARIX - our professional alternative blades.
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.
✓ Electroplated triangular cutting surface for precision marble work
✓ Designed for controlled, clean cutting performance
✓ Flush cutting configuration supports close-edge applications
✓ Direct M14 mounting for secure grinder fitment
✓ Suitable for detailed stone installation tasks
✓ Intended for professional marble fabrication and finishing
Specifications Table – OTEC TR30V
| Specification | Details |
|---|---|
| Product Name | Marble Cutting Diamond Blade – Professional – Electroplated Vanity Blade – 125mmxM14 Flange – OTEC TR30V |
| Product Code | TR30V |
| Diameter | 125mm |
| Mount | M14 flange |
| Segment Type | Electroplated triangular face |
| Primary Application | Marble |
| Secondary Application | — |
| Not Suitable For | Ceramic, porcelain, granite, quartz, hard clay, reinforced concrete, metal |
| Safety Standard | EN13236 |
| Recommended Machine Type | Angle grinder |
| Use Environment | UK marble installation and finishing sites |
Variations Table – OTEC TR30V
| Diameter | Bore / Mount | Max RPM | Variation Code |
|---|---|---|---|
| 125mm | M14 | —* | TR30V-125/M14 |
! Max RPM must always be verified against machine rating before use.
Recommended Saw Type by Blade Size – OTEC TR30V
| Blade Size | Bore / Mount | Recommended Saw Type | Typical Site Use |
|---|---|---|---|
| 125mm | M14 | Angle grinder | Marble cutting and flush edge work |
Application:
The Marble Cutting Diamond Blade – Professional – Electroplated Vanity Blade – 125mmxM14 Flange – OTEC TR30V is suitable for:
- Marble slab cutting
- Marble tile trimming
- Flush edge cutting
- Detailed marble shaping
- Close-up cutting and finishing tasks
Material Suitability Table – OTEC TR30V
| Ceramic | Porcelain | Granite | Marble | Quartz | Hard Clay |
|---|---|---|---|---|---|
| ❌ | ❌ | ❌ | ✔✔✔ | ❌ | ❌ |
Usage Guide:
Before use
Ensure the blade specification is suitable for marble. Inspect the blade for damage or uneven wear. Confirm correct rotation direction and secure the M14 flange firmly to the grinder spindle. Wear appropriate PPE and ensure the grinder guard is correctly fitted.
During use
Allow the blade to cut steadily without excessive pressure. Maintain controlled feed to achieve clean edges and avoid overheating. Secure the material firmly before cutting.
Wet cutting
Wet cutting may be used where appropriate to improve cut quality and manage dust.
Is the TR30V suitable for marble cutting?
Yes. It is specifically designed for marble applications.
Can this blade be used on granite?
No. It is not intended for granite cutting.
Is the TR30V suitable for porcelain or ceramic tiles?
No. It is designed exclusively for marble.
What is the benefit of the M14 flange design?
The M14 flange allows direct mounting to an angle grinder and supports flush cutting without interference from a locking nut.
Can this blade be used for flush cutting tasks?
Yes. Its vanity blade configuration supports close-edge cutting.
Does the TR30V comply with UK safety standards?
Yes. The blade conforms to EN13236.








