Laser welded diamond blades or silver brazed diamond blades are designed for professional users who require heavy duty and regular cutting of a wide range of hard and abrasive materials, such as building materials, concrete, asphalts, marble, granite, stones and other hard materials.
Laser welded diamond blades
are made by the most advance and highly automatic laser welding technology. Diamond segments are firmly welded to the steel core blank by laser micro-fusion. Laser welded diamond blades are the most powerful diamond blades for they have tough bonding, excellent stability, fast cutting and durable life. They even have an extraordinary performance on dry cutting without segment loss.
People use laser welded diamond blades to cut concrete, asphalt and some complicated materials, or cutting materials without water, or install blades by hand hold machine. The segments may drop off during cutting, the laser welding is the most strong welding method. It is the most safe for the user.
Silver brazed diamond blades are also known as high frequency welded diamond blades. The diamond segments and the steel core blanks are rigidly welded together by silver brazing solders. The solders piece at a high temperature by a high frequency welding machine. Diamond segments of silver brazed diamond blades are replaceable, so they are more economical than the laser welded blades.