Special coils - Import export

High-strength for design and repair Coil threaded inserts or “coils” are an outstanding solution for achieving highstrength joints in parts made from low-strength materials (e.g. aluminium lightweight constructions). At the same time, high wear resistance is guaranteed. Furthermore, the inserts are ideally suited for the repair of damaged threads. Very simple handling Coils consist of a specially formed and coiled wire with a driver pin that can be removed after installation and can be fitted quickly and easily in just a few steps. Choose the right threaded insert for your application from over 500 sizes. Do you need a special form? No problem! Together with you, we can develop the required coil threaded insert and produce it in the highest quality.

The coil-fed laser offers great advantages in coil laser cutting processes with the help of the continuous coil-fed laser cutting system. With the aid of a perfect construction and advanced software of the coil-fed laser machine, we provide our customers with precision, accuracy, and the possibility of rapid production from the coil to the laser cutting system. Advantages of the coil-fed laser cutting machine: • Results with minimal waste • Lower electricity consumption • Reduced labor costs • High production capacity • Low maintenance cost • NO investment in tools required • Maximum cutting flexibility • Clean, precise, and continuous cutting • Cutting bed design according to customer demand • Possibility of special design in coil-fed laser machine

Pressure Springs (special designs) D = average coil diameter (mm) l = unstressed length (mm) F = spring force (N) s = range of spring (mm) c = spring rate (N/mm) d = diameter of wire (mm)