The most rigid material on the planet is diamond. It may be used for a variety of purposes other than pricey jewellery. Diamond’s molecular characteristics make it an excellent industrial abrasive and cutting tool, which is why it is frequently attached to various saw blades.
Diamond jigsaw blades, circular saw blades, and hole saws are just a few of the diamond blades used by construction and industrial tradespeople daily.
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Types of Diamond Blades
Diamond Blades are available in a variety of shapes and sizes. The type of blade and the bond are the two most important factors to consider. Saw blades are divided into three categories:
Segmented Rim
When water is unavailable, a dry-cutting blade with a segmented rim is ideal for cutting through concrete, brick, masonry, reinforced concrete, and limestone.
Turbo Rim
This blade cuts swiftly in wet and dry situations and has good cooling qualities. A turbo rim can cut through concrete, brick, and limestone in a matter of seconds.
Continuous Rim
The continuous rim blade is the slowest, but it lacks speed and makes up for cut quality. The continuous rim of a wet cut blade is suitable for cutting marble, granite, porcelain tile, and ceramic tile.
Type of Bond
The bond is the process used to link the diamonds to the blade, and it defines the hardness and softness of the blade.
Hard bonds are more long-lasting; however, they should not cut hard, smooth surfaces.
Soft bond blades wear down more rapidly, exposing fresh diamonds and resulting in a consistently clean cut. They’re ideal for porcelain and marble, among other materials.
When thinking about blade bond, keep in mind that the tougher the material you’re cutting, the softer the blade bond.
How Do They Work
The diamond particles, the bond, and the core are the three essential components of diamond blades. The connection secures the diamond to the steel core, creating the blade. Natural and synthetic diamonds are also utilised.
The application determines the appropriate diamond grit size. Coarse grits are typically utilised in fibreglass and concrete applications, whereas finer grits generally are employed in glass and ceramics finishing applications.
When cutting softer, highly abrasive materials like asphalt or young concrete, a firmer bond decreases bond erosion and keeps the diamond in place longer. A softer bond is better for cutting stricter materials like granite or hardened concrete because it breaks down faster.
Difference from a Conventional Blade
A diamond blade cuts differently than traditional abrasive or toothed cutting blades. They do not cut the material but serve as a grinding wheel. A diamond blade does not shred or tear the material; instead, the diamond grinds it down.
This cutting procedure produces a cleaner, more exact cut that generally does not leave jagged edges, depending on the grit size utilised.
Diamond blades are used in the aeronautical, electrical, and automobile sectors because of their accuracy and tolerance. It enables them to attain precise tolerances, reducing material loss and lowering expenses.
Is It Reusable?
Diamond blades are known for their longevity and durability. Although a diamond blade costs more, the extra spending goes into the blade’s long life.
Diamond blades are significantly used for cutting metals in many industries due to their high accuracy. The accuracy and efficiency of diamond blades significantly depend on the type of blade and the bond.
They are significantly different from other conventional blades as they do not tear or shred the material, but the diamond grinds it down. They have gained much traction due to their longevity and durability from other blades.
Author: Alison Lurie
