BrandICFS Type Of ProductThrough Bolt AnchorMax Fixture Thickness158Model NoTBA12250Length250 mmSizeM-12 x 250 mmMaterialSteel, Zinc PlatedSkuFAS.BOL.14443948DescriptionThe through bolt anchor TBA can be installed through the work piece. This saves considerable time in installation avoiding alignment errors and provides an exceptionally efficient retention method for fixing to concrete and stone. Its firm fixing action permits repeated removal and replacement of the nut without weakening the anchorage. As the bolt is driven into the fixing hole the clip is compressed ensuring a tight interference fit. When torque is then applied to the nut the tapered section of the bolt retracts through the clip which expands to create a rapid and permanent grip. As for the internal threaded version TBA-I, it can be installed in normal drill holes without a setting tool. Varient: Stud Head Advantages: The threaded body is made by cold forging which makes the end product very strong, hard and precise. Independent three piece sleeve with dimples prevents anchor from spinning during installation, gurantees a balanced expansion and a secure function of the anchor. Available in zinc plated, hot dipped galvanized and stainless steel to suit any environment. The cylindrical cone allows displacement of the anchor with maximum resistance without a sudden breakage of the fixture. Due to cold forging, the surface of the cone is very hard and even. This guarantees a quick and reliable tightening. Impact section protects the thread when hammering the anchor into the hole. Achamfered lower end of the sleeve prevents jamming between the cone and the sleeve. Mechanical expansion allows immediate load application. Can be installed through the fixture, improving productivity. Rounded cone end helps the anchor to go into the hole especially when mounted through wood. Long thread bolts for greater fiexibility. Base Materials: Recommended for use in dense concrete and natural stone. Applications: Ideal for fixing steel constructions, metal profiles,sole plates, brackets, railings, windows, gratings, machines, timber constructions, beams and supports.