Self-tapping screws (self-tapping screws) - fasteners that have the form of a rod with a head and an external thread, which forms an internal thread in the holes of the connected objects. This thread has a triangular shape, it does not completely cover the cylindrical surface of the rod, unlike screws.
Self-tapping screws can be made from carbon steel, stainless steel or brass.
The thread of self-tapping screws is rare or frequent.
By appointment, self-tapping screws can be:
- universal;
- roofing;
- for wood;
- for drywall and gypsum fiber;
- for metal profiles and sheet metal;
- for window profiles.
You can receive an order at our office and pick-up point in Yerevan. Delivery of goods is carried out throughout Armenia by courier and Haypost.
Order delivery to Yerevan, Gyumri, Vanadzor and more than 40 cities and towns of Armenia.
Products from the group «Self-tapping screws» you can buy wholesale and retail.