Here are five tips to get the right diamond blade for your needs.
Diamond saw blades are no doubt the best choice when it comes to producing a clean and professional cut in concretes. However, the market offers a variety of diamond blades, making it hard for beginners to actually determine which blade they need for their work. That’s why for today’s article, we listed down the things you need to know about diamond blades and buying them.
Here are five tips on how you can choose the right diamond blade for your saw cutting equipment:
Inspect the diamond blade.
First things first, inspect the diamond blade you are about to buy. Check its metal core, its weld, its synthetic diamond crystals and its matrix. The more diamonds exposed, the sharper the blade is since they are the ones that do the cutting.
Another thing to note is how hard the matrix is. You see, the hardness of the matrix can actually control how the blade quickly wears. A diamond blade intended to cut soft and abrasive materials should have a hard metal bond so the exposed diamonds can be fully utilized before they shed away. The diamond blades used for hard materials should have a soft metal bond to allow an easier erosion of the matrix and expose new sharp diamonds as you need them.
Know what you are cutting.
If you want to use your blade to the fullest, choose a diamond blade that designed for the material you intended to cut. This means that you know the description of the blade you want to buy; its size, the hardness of the aggregate, the type of sand, and its compressive strength. Although most diamond blades can cut a range of materials, it is still recommended by most manufacturers and experts to choose a diamond blade based on the material you’ll be working with most often.
Check if the blade is compatible with your saw cutting equipment.
Blade manufacturers and retailers often provide charts with recommended and maximum safe operating speeds for their blades. These will help buyers to check if the blade is compatible with their saw cutting equipment.
The blade you’re buying should always match the speed range of your saw equipment to avoid further problems. You see, operating the blade a lower speed than recommended can actually cause the blade to wear down faster than it should. On the other hand, exceeding the blade’s maximum speed range can severely damage the blade, risking a possible injury to the saw operator.
Always choose optimum performance over price.
Diamond blades are offered at various costs and quality. But generally, the key difference among the options is the diamond, the most expensive raw material cost when manufacturing the blade. The diamond used can determine the cut the blade can deliver and how long till it wears down. Moving up from a standard blade to a premium diamond blade may cost you, but still, you’ll get a higher concentration of diamond and a more extended blade life in return.
Look for the blade’s CSDA code.
If you’re new to carpentry and is still having trouble determining which blade is for wet cutting or dry cutting, look for the CSDA code imprinted on the blade. This code is in a three-letter format separated by dashes. It is an application code developed by CSDA and endorsed by SMI. The code will tell you whether the blade is for dry or wet cut, what type of material it is designed to cut, and the saw equipment it is compatible with.
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