As a type of hollow rivet, semi hollow rivets are often used in industries such as clothing and footwear, and are widely used in some clothing buttons and shoe rivets.
When using semi hollow rivets, solid parts need to be re riveted for connecting heavy parts, which is often a non removable structure. Semi hollow rivets are the most widely used, and the bundle mouth (with a smaller wire diameter at the tail) nails are made of hard wire, which can penetrate steel plates within 0.5mm thickness without pre drilling. The rivets cannot bend or deform, and are widely used in password boxes, travel boxes, and military luggage. Hollow rivets (semi hollow rivets) are made of soft wire.
Generally, it is required not to crack after riveting, and there are many types. Nowadays, semi hollow nails or mother screws have been widely used to replace the shafts on some toys, which can significantly reduce production costs. Core pulling and core striking rivets are commonly used for riveting thinner and softer materials, and generally do not have strict requirements. The manufacturing materials are usually made of materials with good plasticity.