Multi purpose diamond blade developed for professional UK site use cutting granite, concrete, asphalt and general construction materials including selected metal applications.
• Designed for granite, concrete and asphalt cutting
• Undercut protected and self-cooling core for heavy-duty operation
• 15mm segment height for extended service life
• Suitable for selected metal, concrete and abrasive materials
• Available in 300mm to 450mm diameters
• EN13236 compliant
Multi Purpose Diamond Blade – Professional Plus – Tri-Purpose Granite & Concrete & Asphalt – 15mm Segment – Undercut Protected – OTEC D17P
Multi purpose diamond blade developed for professional UK site use cutting granite, concrete, asphalt and general construction materials including selected metal applications.
• Designed for granite, concrete and asphalt cutting
• Undercut protected and self-cooling core for heavy-duty operation
• 15mm segment height for extended service life
• Suitable for selected metal, concrete and abrasive materials
• Available in 300mm to 450mm diameters
• EN13236 compliant
Multi Purpose Diamond Blade – Professional Plus – Tri-Purpose Granite & Concrete & Asphalt – 15mm Segment – Undercut Protected – OTEC D17P is developed for professional contractors requiring a robust blade capable of handling varied and demanding site conditions.
It is intended for cutting granite, reinforced concrete, general construction materials and asphalt where durability, stability and extended blade life are required. The 15mm segment configuration combined with undercut protection supports consistent wear performance during prolonged use. The self-cooling design assists in managing heat during heavy-duty cutting cycles.
The D17P is also used on selected metal materials where appropriate operating procedures are followed. It is not intended as a specialist metal cutting blade for continuous structural steel applications.
For metal cutting we would recommend the OTEC VB5 & VB5P, our professional alternative multi purpose blades.
Need different sizes or use cases?
Browse our OTEC diamond blades category.
For finding the recommended saw type browse our petrol cut-off saws.
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.
✓ Professional Plus bond designed for tri-purpose site use
✓ 15mm segment construction supports extended operational lifespan
✓ Undercut protection helps manage steel core erosion
✓ Self-cooling design assists temperature control during heavy cutting
✓ Stable cutting behaviour across dense and abrasive materials
✓ Suitable for high-demand professional construction environments
Specifications Table – OTEC D17P
| Specification | Details |
|---|---|
| Product Name | Multi Purpose Diamond Blade – Professional Plus – Tri-Purpose Granite & Concrete & Asphalt – 15mm Segment – Undercut Protected – OTEC D17P |
| Product Code | D17P |
| Segment Height | 15mm |
| Core Protection | Undercut protected |
| Cooling Feature | Self cooling |
| Primary Application | Concrete and reinforced concrete |
| Secondary Application | Granite, general construction, asphalt, selected metal |
| Not Suitable For | Continuous heavy structural steel cutting |
| Safety Standard | EN13236 |
| Use Environment | UK construction and demolition environments |
Variations Table – OTEC D17P
| Diameter | Bore | Max RPM | Variation Code |
|---|---|---|---|
| 300mm | 20mm | 6400 rpm* | D17P-300/20 |
| 350mm | 20mm | 6400 rpm* | D17P-350/20 |
| 350mm | 25mm | 6400 rpm* | D17P-350/25 |
| 450mm | 25mm | 6400 rpm* | D17P-450/25 |
* Max RPM must always be verified against machine rating before use.
Recommended Saw Type by Blade Size – OTEC D17P
| Blade Size | Bore | Recommended Saw Type | Typical Site Use |
|---|---|---|---|
| 300mm | 20mm | Petrol cut-off saw | Concrete and asphalt cutting |
| 350mm | 20mm | Floor saw | Slabs, blocks and reinforced concrete |
| 350mm | 25mm | Floor saw | Concrete and construction materials |
| 450mm | 25mm | Floor saw | Heavy-duty site cutting and demolition work |
Application:
The Multi Purpose Diamond Blade – Professional Plus – Tri-Purpose Granite & Concrete & Asphalt – 15mm Segment – Undercut Protected – OTEC D17P is suitable for:
-
-
Reinforced concrete cutting
-
Granite and hard construction materials
-
Kerbs, slabs and paviors
-
Abrasive concrete products
-
Asphalt and green concrete
-
Selected metal cutting where appropriate
-
Material Suitability Table – OTEC D17P
| Material Category | Typical Materials Included | Suitability |
|---|---|---|
| Metal | Exposed steel, RSJs, sheet metal, ductile iron pipe, rebar, fibreglass, plastic pipe | ✔ |
| Very Hard | Granite, engineering bricks, hard clay products, hard natural stone, very hard concrete | ✔✔ |
| Concrete | Limestone and flint aggregate, reinforced concrete, hard unabrasive concrete products | ✔✔✔ |
| General Purpose | Kerbs and slabs, medium hard bricks, yorkstone, concrete paviors | ✔✔✔ |
| Abrasive | Concrete roof tiles, sandstone, abrasive concrete paviors | ✔✔ |
| Asphalt | Asphalt, green concrete, render, cement screed, lignacite blocks | ✔ |
Usage Guide:
Before use
Ensure the blade specification is suitable for the material being cut. Inspect the blade for cracking, segment detachment, undercutting of the steel core or uneven wear. Confirm correct rotation direction and bore compatibility with the machine spindle. Wear appropriate PPE and ensure machine 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. Secure the material firmly and inspect the blade regularly for damage.
Wet cutting
If wet cutting is used, ensure a continuous and adequate water supply is applied to both sides of the blade.
Is the D17P suitable for reinforced concrete?
Yes. Reinforced concrete is one of its primary intended applications.
Can this blade cut granite?
Yes. It is suitable for granite and other hard construction materials.
Is the D17P suitable for asphalt cutting?
Yes. It can be used for asphalt and green concrete cutting.
Can this blade be used for metal cutting?
Yes, for selected metal applications. It is not intended as a dedicated structural steel blade.
What machines can the D17P be used with?
It is suitable for petrol cut-off saws and floor saws depending on blade size and bore.
Does the D17P comply with UK safety standards?
Yes. The blade conforms to EN13236.
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