a perfect combination blade of the LEMAN concrete cutting wheels

LEMAN concrete cutting wheels, can be used for a broad range of applications, making it a perfect combination blade. It is a general purpose and abrasive material blade for power cutters, flat saws or masonry saws.

14in. segmented diamond blade
For use with power cutters, flat saws or masonry saws
General-purpose polishing wheels for cutting cured concrete, brick and pavers
Total segment height is 0.400in.
Blade has 1in. arbor and comes with 20mm knock-out bushing

the first choice for concrete cutting discs

concrete cutting discs ,Segmented Diamond Blades are designed for use with power cutters, flat saws or masonry saws. General-purpose blade cuts a variety of materials such as cured concrete, brick and pavers. Provides excellent performance at an economical price.The construction cutting blade are the first choice for demanding cutting work in concrete, asphalt or natural stone. Abrasive cutting wheels are designed for cutting building and construction materials like steel and stone.

better defined of the LEMAN concrete cutting wheels

LEMAN concrete cutting wheels has a “glaze” or better defined, the resins have actually burned from the friction of the blade on the work surface. To remedy “glazing”, apply more pressure on the downward pull of the chopsaw to force the grains to fracture and create new sharp cutting edges. If that does not cure the problem, you may have too thick of a blade for the horsepower that your saw has. One quick cure for the grinding discs finish is to take a thin piece of scrap metal or tubing and run the blade through it a couple of time which should clean it off.

the more suitable construction cutting blade

you can further investigate the aggregate and the sand of the concrete, for these information can help you to choose the more suitable construction cutting blade. Hard aggregate like basalt and quartz dulls the concrete on the blade faster, so the blade’s bond should be softer to let new concrete cutting blades be exposed more easily. The size of the aggregate also affects how hard the blade’s bond should be. Small aggregate (smaller than 3/8″) wears the blade faster than big aggregate (bigger than 3/4″).

the cutting efficiency of the construction cutting blades

when you use the construction cutting blades ，Throughout the cutting process, you should wear a professional respirator, for the dust can seriously hurt your health. In addition to angle grinder, you can use a polishing discs to do the job. Circular saws have a baseplate which can help to keep the cut straight and uniform. With a circular saw, you can also use a bigger diamond blade, e.g., 7″, to improve the cutting efficiency, for circular saws are stabler.

extend its life of the construction cutting blade

construction cutting blade can also help to cool the diamond blade and extend its life. If it is not safe to use water for the electric power source of your angle grinder, you should cut the concrete dry. As dry cutting uses the air as the coolant, after a period of cutting you should release the pressure on the cutting & grinding discs and allow it to rotate freely to let the air cool it. The period can be a few minutes to a few seconds depending on the hardness of the concrete being cut (the harder the concrete, the shorter the cutting period should be).

Ultra thin concrete cutting blades

concrete cutting blades，115M Semi continuous rim blade with 22mm bore. (Fits 4 1/2" angle grinder) Ultra thin semi - continuous premium blade for fast, clean and precise cutting such as porcelain, marble and granite . The cutting blades is suitable for wet dry cutting. Use with angle grinder or wet tile cutters.

LEMAN concrete cutting discs precise cutting

LEMAN concrete cutting discs for fast, clean and precise cutting such as porcelain, marble and granite . Semi continuous rim blade of varying sizes. 100mm gold tone diamond concrete. Wheel Diameter: 100mm. Package Included:1pc 100mm Gold Tone Diamond Cutting Wheel. Applicable for Cutting gem stones, metal, glass,ceramics, porcelain, tiles,car...