TOBO GROUP LTD
TOBO GROUP Your best fastener supplier!
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We offer a huge selection of screws. From Self-Drilling screws and Self-Tapping screws, to sheet metal screws and Self-Piercing screws.
Wood screws, drywall screws, and deck screws are also readily available.
Our inventory of screws are available in both inches and metric screws. With over 20 different types of screws, our screws come in many materials such as aluminum, stainless steel, and steel screws. Also available are thousands of different screws with options of finishes such as steel zinc plated screws, black oxide screws, yellow zinc screws, and chrome screws just to name a few.
A self-tapping screw is a type of screw that taps and threads its own hole as it is installed. Different tapping styles are used with different materials. For example, self-tapping screws for metal utilize a gap in the continuity of the thread, which generates a flute and a cutting edge similar to those on a standard tap; self-tapping screws for wood or soft plastics often use a tip that tapers to a gimlet point, which forms a tap hole by displacing the surrounding material. Also known as self-drilling screws.
Sheet metal screws are one type of self-tapping screw. They are ideal for applications with pre-drilled holes, and are fully threaded from under the head to the end of the thread. Value Fastener stocks Type A, Type AB, High-Low and Type B sheet metal screws.