T Nut for Aluminium Profile, Nutmutter, Nuts 50pcs Series Sliding EU Type 20/30 M4/ M5/ M6 Carbon Steel Thread Slide in Hammer Head Aluminum Extrusion Profile Accessories(EU30 M5)

【For aluminum extruded profiles】: There are four models: EU20-M4, EU20-M5, EU30-M5, and EU30-M6. EU20 is used for profiles with 6mm slots, while EU30 is used for profiles with 8mm slots. These hammerhead nuts are mainly used for EU standard aluminum extruded profiles. 【High reliability】: The sliding nut ly be inserted into the T-slot from the end surface, which has the best connection strength and reliability. It is very easy to slide T-slots into aluminum profiles. 【High Quality】: These nuts are made of high quality carbon steel, with high hardness and long service life. The is plated with nickel, which has good anti-rust performance and better performance. 【Quality Assurance】Welcome to purchase our products. Our products have undergone strict quality control to ensure that each customer can purchase their favorite products. 【Easy to use】They are simple to use and convenient to connect aluminum profiles to other parts.EU20 is used on profiles with 6mm slot, while EU30 is used on profiles with 8mm slot.These hammer head nut are mainly used for European standard aluminum extrusion profiles.