MDF Screw, MS Countersunk Head, Hex-Star Recess

Serrated thread with patent countersunk head design can cut the fiber of MDF board for quick drilling and reduce driving torque with clean finished.

Material : Carbon steel 、Stainless steel

Application : Wood、Chipboard、Composite、PVC、MDF

Size : M3 - M8、#5 - 5/16

Length : 16 - 300mm、5/8" - 11 3/4"

We can provide a customized service, including a variety of head, head recess, thread, point styles and surface treatment types, to solve you problems.

  • Surface Treatment
  • Screw Drivers

This combination does not exist.

Size: M3 - M8、#5 - 5/16
Point: Sword

Product Description


  1. Patent MS countersunk head provides a clean, flush and burr-free finished appearance.
  2. Double thread stops top material pushing apart while installation and holds decking securely in place.
  3. Serrated thread can cut the fiber for quick drilling meanwhile reducing driving torque.
  4. Drilling easily without pre-drilling by sharp-arrow point. 
  5. Having high corrosion resistance in stainless steel for outdoor .


Incorporating features from recess to point which make the screw easier to drive on MDF board, such as sharp arrow point that requires no pre-drilling. It can save time and effort during installation. 

Additionally, patent hex-star recess create better driving with high torsion and well-fit, meanwhile reducing stripping and slipping.



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