This trapezoid diamond grinding shoes are designed to be used on Blastrac floor grinders. It is also compatible with other floor grinders, such as Diamatic, Sase, CPS, ant other common floor grinder.Please check the following list for reference: Blastrac series Diamatic - BGS-435/555/735/780 Sase - PDG5000/6000/8000/9500 CPS - G170/210/250/290/320 Innovatech - Predator series Other grinders The zigzag segments are very aggressive and usually matched with small diamond grits like 16#, 30#, etc(big diamond particles). It is good for floor coating removals (paint, glue, etc.) or coarse grinding of the concrete. Choose the right diamond grits and bond types to get the best performance.Features: Zigzag type segment bars 2 different types of connection methods (3 φ6mm threaded holes and 3 φ8 unthreaded holes) Aggressive for floor coating removals Specifications: Place of Origin: Quanzhou, Fujian, China Brand: Sunny Model No.: TR5-2L Type: Trapezoid Diamond Grinding Shoes Application: For floor coating removals and coarse grinding of concrete Fit Machine: Blastrac, Diamatic, Sase, CPS, etc. Diameter: 5 inch Connection: 3 φ6mm threaded holes and 3 φ8 unthreaded holes Segment Type: Zigzag type diamond segments Segment Nos.: 2 pieces Material: Diamond + Metal Powder Grit Sizes: 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100# 120#, 180#, 220# Bonding Agent: Super Soft, Very soft, Soft, Hard, Medium Hard, Very Hard Net Weight 0.14 kg Delivery Time: 7-15 days Concrete grinding tools are widely used for grinding concrete and terrazzo floor. It can be simply classified to 2 types: Segmented type for concrete/terrazzo grinding PCD type for floor coating removals, such as paitn, glue, resin, etc. How to choose the right segmented type concrete grinding tools for your project? Step.1 Choose the right type diamond grinding shoes to fit your grinding machines. There are so many different types of diamond grinding shoes, including trapezoid type, husqvarna redi-lock type, HTC quick change type, and others. They are used to fit different types of floor grinding machines, such as: ASL, Blastrac, Diamatic, Edco, Floorex, HTC, Klindex, Lavina, MK, PHX, Scanmaskin, Stonekor, Terrco, Werkmaster, Husqvarna, etc. According your grinding machine, you could find the right type of diamond grinding shoes you need easily. Besides, if you want to used the same type diamond grinding shoes on different brand of grinder, there are also some adapter plates to convert. Sunny Diamond Tools can customize the adpater according your requirements. Step.2 Choose the right diamond segment shape and numbers for your grinding project. When doing the concrete grinding, the diamond segment shape and number also matter. Choose the right shape and number of diamond segments to fit your project. There are 3 typical diamond segment shapes: arrow segment, segment bar, round(button) segment. Arrow Segment - is more aggressive and usually used for thin floor coating removals and coarse grinding Segment Bar - is usually used for coarse & medium grinding Round Segment - delivers less scratches and usually used for fine grinding Under a same counter weight, the less number of the segment, the more pressure of the segment. So we can reduce the segment number to get a higher pressure of the segment, to get a better grinding performance for extremely hard concrete. SIngle segment is a good choice for extremely hard concrete. What's more, the segment height of Sunny grinding segments is usually 10mm or 12mm. Some shapes are 13mm, such as our oval type. You can also customized the height within the normal range. Step.3 Choose the right diamond grits and bond types for your grinding project - Very important Diamond grits and bond types are the key point. It decides the performance of the diamond grinding shoes. We Sunny Diamond Tools provides a wide range of diamond grits for different degrees of grinding, including 6#, 10#, 16#, 20#, 25#, 30#, 60#, 80#, 100#, 120#, 180#, 220#. Please select the right diamond grits for your grinding project. Except for the diamond grits, the other thing is to choose the right bond for your specific concrete. Bond is the metal powders which acts as the "bonding agent". It is used for holding the diamond particles and exposing the particles during the grinding work. Different bonds are used for grinding different hardness of concrete. Please check our standard of "Bond Type & Concrete Hardness" as bellow. Knowledge About Concrete, Bond, and Grit Concrete: The concrete can be soft, hard, abrasive, dusty and brittle, etc. There are no two concrete floors ever the same. Typically the concrete will be more abrasive when it is new or has a high concentration of sharp sand. The rougher of the concrete floor, the harder of the bond you need, to get the best performance of the diamonds. Bond: The metal binder that holds the diamond grit in the segment. Typically the harder of the bond, the longer lifespan of the concrete grinding tools. Hard bond is used for soft concrete, the medium-hard bond is used for medium concrete, and soft bond is used for hard concrete. Grit: One of the measurement units used for the diamond particle size in the segment. The smaller of the diamond grit number, the bigger of the diamond particles. Typically the smaller of the diamond grit number, the more aggressive of the segment. So, the small diamond grit is usually used for coarse/medium grinding, while the large diamond grit is usually used for fine grinding or polishing. Established in 1993, Quanzhou Sunny Superhard Tools Co., Ltd. is a professional diamond tools manufacturer. Our factory is located in Quanzhou, Fujian province, China, covering 1500 square meters. Our technical team which consists of senior engineers devoted to research and develop diamond tools in different function for decades. Under the ISO9001 quality control management system, our company have passed BV, SGS certificates. At present, our products are mainly applied to cutting/grinding/drilling natural stone, concrete, asphalt and ceramics, etc. With a strict quality control system, our products are widely recognized by our customers from more than 100 countries, including USA, Mexico, Brazil, Russia, Ukraine, Italy, Egypt, India, Saudi Arabia, etc. Our company will keep improving to meet more customer's expectations and requirements. Our Mission: To Be The Leader In Diamond Tools Industry Field! TR5-2L