A Guide to Diamond Blades

[edit] What are diamond blades?

The term ‘diamond’ means that the tool is of the cleanest, safest and most efficient grade for cutting, drilling, grinding and polishing various different materials used in construction. These materials range from hard clay to asphalt.

They are made up of a high alloy steel core which is then tipped with diamond impregnated, bonded metal segments.

There is no ‘universal’ diamond blade, they are available in a range of grades and bonds which are specifically designed for different purposes. Different blades are typically used for different applications therefore it is important to be aware of the different blades and their relevant application in order to realise their full potential. Diamond blades are commonly used throughout the construction and related industries; but as they offer so many uses it can be hard to know which diamond blade to choose.

Diamond blades, when chosen and utilised properly, offer their user a longer life, faster cutting, increased productivity and reduced exposure to HAV (hand arm vibration).

[edit] What are the different types of diamond blades?

It is the segment which determines what materials and purposes the individual diamond blade is suitable for. It is the ingredients in the segment which determine its best use; it is made up with a mixture of diamond grit and metal powders. Segments will come in different depths as well as different ingredients.

[edit] Segmented diamond blade

This is the most common type of diamond blade and has individual segments which are separated by gullets and will be available in different depths. These will give the roughest cut and are best for concrete, brick and masonry.

[edit] Turbo rim diamond blade

This rim is specifically designed to cut faster in either wet or dry applications. The blade is able to cut faster due to the design of the turbo segments; it effectively cuts things such as concrete, brick and limestone.

[edit] Continuous rim diamond blade

This type of blade is often referred to as a wet cut blade. Using water when cutting allows for the water to significantly cool the blade; this allows for a longer life and less friction in the cutting zone. This rim cuts the slowest but produces the best cut. It is generally used for marble, granite and ceramic tile.

[edit] Health and safety

Diamond blades must be manufactured in line with EN 13236. This is the European standard for ‘super abrasives. It is also important when working with such equipment that the correct protective equipment be used, and workers be trained to use said tools and equipment effectively and safely.

[edit] Related articles on Designing Buildings

• Construction tools
• Diamond stitch drilling
• Double diamond design process
• Metal fabrication
• Significant Reasons For Using Diamond Stitch Drilling In Your Construction Project