Product Description
Features
- Patent magic spiral countersunk head provides a clean, flush finished appearance, without burrs.
- Twister thread shows low driving torque and high holding power, also reduces the wood split near edge of timber.
- Double thread stops top material pushing apart while installation and holds decking securely in place.
- Sharp-arrow point drills easily no requires pre-drilling.
- Having high corrosion resistance in stainless steel for outdoor .