TKW Fasteners Pvt Ltd. Supplies Semi Tubular Rivets. TKW Fasteners Pvt Ltd. Is an ISO 9001: 2008 registered organization. The Semi Tubular Rivets are used to hold two or more pieces of material. The rivet is placed into the hole in the material and then the head of the rivet is held while the hole of the rivet is curled over. This forms a permanent head holding the parts together. The semi-tubular rivets are used in 3-ring binders, luggage, brakes, clutches and many other applications.
