Before you getting start to choose the right diamond saw blade for your work, you must consider the cost of the diamond saw blades and the cutting result, which is more important to you. If you don’t have high requirement for the cutting result and tool lifespan, a low price diamond saw blade will be favorable. If you need fast and smooth cutting, no chipping and long lifespan, an excellent diamond saw blade will be more cost-effective.
 
Identify your cutting materials for diamond saw blade
 
It’s the most important to exactly identify your cutting materials when you brought a diamond saw blade, the cutting materials include: granite,marble,quartz, limestone, lava stone, concrete, asphalt, reinforced concrete, brick, stone, wall, road etc.

(If you can’t tell it, you can also take some clear pictures of your cutting objects for the supplier/manufacturer).
 
Different cutting materials have different characteristics, the hardness, abrasiveness and element and structure are not the same. So they need different segment formula to achieve the maximize cutting efficiency with a minimum cost,

Dry or Wet Cutting
 
Dry or wet cutting mainly depends on the actual working application. When you are using a handheld saw, it’s not safe to use concrete saw blade for wet cutting, cause the cutting machine may leak electricity.
 
For dry cutting: laser welding concrete saw blade with cooling holes on blank, turbo segment shape.
 
For wet cutting: laser welding concrete saw blade, regular diamond saw blade
 
Laser welded or high frequency welded diamond saw blades
 
If you want retipping your diamond blades,then a high frequency welded diamond blade is recommended. Cause laser welded diamond blades have a excellent weld strength but they can’t be retiped. If you are using a handhold saw, then a laser welding diamond blade is necessary.Laser welding blades will never drop segments when cutting which may cause injury to the operators.
 
 
If you are looking for cost-effective or cheap diamond blades,we suggest you buy from Sunny Superhard Tools..Cause we are your best choice in China. You may find many Italy,Korean,American and Germany diamond saw blades in the market. But actually, most of them are manufactured by Chinese factory. Such as Husqvarna, EHWA, Norton,etc. Cause Chinese diamond blades are very cheap but good quality.