1) The SIT® drive (TX compatible) allows for optimum torque transmission, a tight and snug fit, and fast centering.
2) The high efficiency thread with anti-friction coating to reduce drive-in torque.
3) An aggressive drilling tip easily drills through wood with the wings cutting a clearance hole for timber and self-drills easily into steel of a steel thickness: 3/64 – 1/8″.
The Delta®-Seal coating offers a high corrosion and weather resistance where stainless steel is not required
NOT suitable for use around pools, close to the waterline and in aggressive environments or areas with extreme UV exposure (for those applications you should consider our stainless 316/bimetal screws).
- Fencing, screening and other architectural structures
- Red Balau (Batu)
- Angelim Pedra
- Brazilian Walnut
Protection: Avoid using harsh chemical cleaners for timber as they may damage the screw surface. Remove all residue immediately following application for longer enjoyment.