Hex Head Type 17 Metal Self Drilling Screw

The self-drilling metal screws have a hardened drill point that will drill and thread in structural steel and mild steel. These metal drill points are designed in a manner much the same as a high speed drill bit.

Features

• type 17 razor slash point for fast insertion and self centred start.
• parallel thread providing a constant and even clamping load.
• designed for use with powerdrivers due to heavy duty high strength shanks.
• thread cutting profile with a coarse tapping thread for rapid installation.
• Creates leak proof seal