Brrnoo Cap Hex Socket Screw Cap Screw Copper For Machining Center

Feature: 1. The male thread has uniform pitch clear texture high bite and firmer 2. Cap hex socket screw come with smooth surface not easy to rust 3. The screw is composed of pure copper material with strong wear resistance 4. Contain 12 different sizes of screws to meet your different fastening requirements 5. Cap screw have stable structure excellent performance and long service life Specification: Item Type: Cap Hex Socket Screw Material: Pure copper Package List: 50 x Cap Hex Socket Screw