Description :

*Double Flat Head – Most common type of head with torx recess for optimal drill in performance. Works together with conical washers.
*Wafer Head – Designed to work with the same performance as double flat head with conical washers.
*Hex Head
*Hex Washer (included with picture demonstration)

Specification :

Dimensions:

• M3.0 x 16~40
• M3.5 x 16~50
• M4.0 x 16~70
• M4.5 x 20~80
• M5.0 x 20~260
• M6.0 x 40~300
• M7.0 x 40~300
• M8.0 x 50~600
• M10 x 50~600
• M12 x 80~600

• 
  Concrete Screw
• 
  Chipboard Screws
• 
  Bi-Metal Screws
• 
  Chipboard Screw
• 
  Distance Screw
• 
  Self Drilling Screws