Expansion bolts, Size: M6 -M20 Material:carbon steel, stainless steel, Surface: yellow zinc plated. Expansion bolts, Expansion Anchor ,fixing boltSize from M6 to M20.Material:carbon steel, stainless steel, Surface:zinc plated,yellow zinc plated. Part No.Tooth spec.Dia. Tooth depthLengthMax resistant force (KGS)Package (BOX/CTN)N.W for perthousand (KG)Tool No.DRI-201/4-203/8"1/2"1"1000100/200011. ...