£39.99
If you prefer to order over the phone, please call Chris on +447879653725.
The DT15 Delta Incision Diamond® is a 300mm diamond blade designed for professional cutting applications where accuracy, consistency and reliable performance matter. Developed for construction and groundwork applications, this versatile blade is suitable for cutting a wide range of building materials, including concrete, reinforced concrete, masonry and natural stone.For further guidance, read our guide to choosing the right diamond blade.
Featuring a 15mm segment design, fast-cutting turbo segments and integrated cooling holes, the DT15 is designed to deliver efficient cutting performance and long-lasting durability across general construction applications.
If you prefer to order over the phone, please call Chris on 07879 653725.
The DT15 Delta is a practical choice for contractors who need a versatile general-purpose blade for occasional cutting jobs across a variety of construction materials.
Designed for use with cut-off saws and floor saws, this blade offers a practical cutting solution for groundworkers, builders and construction professionals working with a variety of materials.
The DT15 Delta Incision Diamond® Blade is designed for a variety of construction and groundwork cutting applications, including:
Its versatile design makes it a practical choice for contractors who need a 300mm general-purpose diamond blade for different materials encountered on site.
Always ensure that the blade is suitable for the material being cut and that the correct machine, operating speed and cutting method are used.
Versatile machine compatibility: Suitable for compatible cut-off saws and floor saws designed to accept a 300mm blade.
Always check that the blade diameter, bore size and maximum permitted RPM are compatible with your machine before use.
| Feature | Specification |
|---|---|
| Brand | Incision Diamond® |
| Product range | DT15 Delta |
| Product code | DT15-300/20 |
| Blade diameter | 300mm |
| Bore size | 20mm |
| Segment design | 15mm |
| Segment type | Turbo |
| Maximum RPM | 6,400 |
| Cutting method | Wet or dry cutting |
| Application | General-purpose cutting of concrete, reinforced concrete, masonry, natural stone and other building materials |
| Machine compatibility | Cut-off saws and floor saws |
Always check that the blade is suitable for the material and machine being used. Never exceed the maximum permitted RPM of 6,400.
Ensure that the bore size and blade diameter are compatible with your machine. Use appropriate personal protective equipment and follow the machine and blade manufacturer’s safety instructions.
Inspect the blade before use and do not operate it if damaged.
Remember to use appropriate PPE and site safety equipment when carrying out cutting work.
The DT15 is a general-purpose diamond blade designed for cutting concrete, reinforced concrete, masonry, natural stone, engineering bricks and other building materials.
Yes. The DT15 Incision Diamond® Blade can be used for both wet and dry cutting. However, wet cutting is recommended as it provides faster cutting and helps extend blade life. The supplier recommends using a dust suppression bottle to help control airborne dust.
This version has a 300mm diameter and a 20mm bore.
The DT15 features a 15mm segment design.
The maximum permitted speed is 6,400 RPM. Never exceed this speed.
The DT15 300mm diamond blade is designed for use with compatible cut-off saws and floor saws. Always check that the machine accepts a 300mm blade with a 20mm bore and that the maximum permitted RPM is not exceeded.
Its turbo segment design, cooling holes and durable construction are intended to support efficient cutting and reliable performance across a range of construction materials.
For more professional diamond blades and cutting equipment, browse the Capfix range of Diamond Blades.
For more product demonstrations and site-ready equipment, follow Capfix on TikTok, YouTube and Instagram.



