- Drill point with wings drives easily through 1.2mm – 2.4mm steel without pre-drilling
- Ribbed flat head with nibs for countersunk finish
- Winged design avoids sheet ride
- #2 undersized square drive
The CBSDG cement sheet screw is ideal for fixing cement sheeting-to-steel joists. The CBSDG winged self-drilling screw requires no predrilling, making them easier and faster to install than standard winged self-drilling screws.