Self-drilling reduced drill bit ALUH
Self-drilling screw reduced drill bit with raised countersunk head
Fixings and innovative solutions for pros at CELO
Self-drilling screw reduced drill bit with raised countersunk head
Self-drilling screw wider head and SIT recess for easier screwing
Raised countersunk head with special thread for thin sheets assembly
Manufactured by CELO to meet all recognised industry standards and performance criteria, the self-drilling screws have sharp points for an easy screw. A variety of sizes for any job large or small as well as larger pack sizes for those bigger projects.
Self-drilling screws are almost used everywhere. They have that tapered shaft with the thread continuously running from the tip until the head. This screw type is made for drilling itself into any material; although, sometimes one needs a drill hole to make the drilling easier. In the case of materials made of metal, the self-drilling screw's chisel tip can act like a drill bit. This is when a drill hole is not needed. They can also drive through thin sheets of metal.
For more information or questions regarding self-drilling screws contact us and our technical department will assist you.