Description:
Self Drilling Screws
It is wood drill tail screw, mainly used in steel construction Caigang Watt fixed, can also be used for fixing the simple construction of the sheet material.
It cannot be used in combination with metal and metal.
The self-tapping screws provide a secure attachment with high holding power without the need for pre-drilling.
The engineered drill tip and flute efficiently remove the material and properly adjust the hole for threads.