- Trim MS flat head helps concealed finished appearance and burr-free.
- Double thread stops top material pushing apart while installation and holds decking securely in place.
- Patent U cutting thread helps to cut material quickly and easily.
- Special reamer thread and point grabs tightly and fast drilling into hardwood, hard gypsum board and plasterboard as well, even no pre-drilling required.
- Type 17 with reamer point is remarkable for removing wood clips and reducing torsion.
Patent Reamer Point
- Start quick in cutting hardwood and fast drilling without pre-drilling.
- Low driving torque to prevent wood splitting near of timber edge.
- Less steps and manpower on installation, force saving.
- Stainless steel A2 is available on hardwood application.