Concrete Saw Blade factory Product Introduction This 400mm concrete saw blade is laser welded by full-automatic laser welding production line, designed for universally dry and wet cutting for concrete, cured concrete, reinforced concrete, masonry, asphalt, green concrete and other kinds of construction materials. Features 1). Specially designed turbo segments improve cooling of blades and provide better removal of debris. 2). Due to laser welding technology, it can offer fast, smooth, safe cutting during your projects, having high performance/price ratio. 3). Maximizing the value with good performance. 4). Superior fast cutting 5). Sandwich structure turbo segment 6). Different grade to choose Application These blades are used for cutting concrete, cured concrete, reinforced concrete, masonry, asphalt, green concrete and other kinds of construction materials with superior efficiency Size Specification Diameter(inch)Diameter(mm)Segment Size(mm)Segment NumbersHole(mm) 16"40040*3.4*10(12)2825.4 Product Specifications Diameter(inch)Diameter(mm)Segment Size(mm)Segment NumbersHole(mm) 4.5"11531.5*2.4*10(12)922.23 5"12531.5*2.4*10(12)1022.23 6"15031.5*2.4*10(12)1222.23 7"18031.5*2.4*10(12)1422.23 9"23031.5*2.6*10(12)1622.23 12"30040*3.2*10(12)2125.4 14"35040*3.2*10(12)2425.4 16"40040*3.4*10(12)2825.4 18"45040*3.6*10(12)3225.4 20"50040*3.6*10(12)3625.4 24"60040*4.0*10(12)4225.4 26"65040*4.2*10(12)4225.4 28"70040*4.6*10(12)4525.4 32"80040*4.6*10(12)5225.4 36"90040*4.8*10(12)6025.4 Packing Inner box + outer carton+ pallets Delivery Express + air shipment+ sea shipment FAQ Q1: Are you Factory or Trading Company? A1: We are Factory. Q2: What's your delivery time? A2: We can finish the order within 15 days usually, 5 days for urgent order. Q3: Can we be your representative or agent in our state or country? A3: Yes, but we only think about it after 1 year cooperation. Q4: How about the shipping? A4: We shipped the sample order via DHL or FedEx, 100kgs by air, others by sea. Q5: How is your quality? A5: We only use the high quality materials and very serious control systems to produce the best quality diamond tools.Concrete Saw Blade factory website:http://www.springdiamondtool.com/diamond-saw-blade/concrete-saw-blade/