socket screw manufacturer teaches you the difference between “inside” and “outside”

As we all know, hexagonal screws can be divided into inner and outer hexagonal screws, so how to choose the inner and outer hexagonal screws when using? Want to choose a good hexagon screw, need to figure out the difference between the inside hex screw and the outside hex screw? socket screw manufacturer teaches you how to distinguish between “inside” and “outside”.

Hexagon screws are divided into internal and external hexagon screws according to the different shape of the screw head, and the material and bearing capacity of the screw has no relationship. The screw head of the hexagon socket screw that general socket screw manufacturer produces is cylindrical outside, the middle is the hexagon that concave goes into, and the hexagon screw that outside hexagon is the kind of hexagon screw that sees the side of screw head to show hexagon commonly.

The hexagon socket screw produced by the manufacturer can be graphic restore 60°, can be applied to a relatively narrow space, as long as the wrench can be turned 60° can be installed on the screw, the operation is simple, often used in machinery, easy to tighten, remove, not easy to slide Angle, so very popular.

Shi Shi Tong socket screw manufacturer focuses on the production of hexagon socket screws, and at the same time carries out the customization and production of various non-standard screws, long screws, and stainless steel screws, with complete product categories and guaranteed quality, to meet your demand for screws.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 annie@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China