Concrete Screws - Hex Head

Concrete Screws - Hex Head

The CobraTap™ concrete screws are designed with a high and low thread to cut the concrete more effectively and to keep its alignment. It is made of tempered, high grade steel to ensure the best torque and maximum holding power and is coated with the corrosion resistant Cobra Coat™. The CobraTap™ is ICC-ES approved and ACQ compatible. The hexagonal head concrete screws are available in sizes ranging from:

  • 3/16" x 1-1/4" à 3/16’’ x 4’’.
  • 1/4’’ x 1-1/4’’ à 1/4’’ x 6’’.
Features and benefits
  • HIGH GRADE STEEL to ensure the best torque, pull and shear performance.
  • CORROSION RESISTANT Cobra Coat™.
  • HIGH & LOW THREAD for an ease of installation and maximum holding power.
  • BONUS socket drive for hexagonal head included in all packs of 25 and 100 pieces.
  • BONUS drill bit in all packs of 10, 25 and 100 pieces.
  • ICC-ES approved.  ESR-4909 and ESR-4910.
  • ACQ compatible.
View all selection
Installation Tools
D
Mounting Surface
Brick Concrete Hollow-block
Video

Note : the installation is the same for the flat head/ le processus est le même pour la tête plate
Applications
  • Architectural facades
  • Ornamental fixtures
  • Signs
Installation Guide
1. Drill the appropriate size hole into the base material. Always drill 1/4'' deeper than required.
2. Clean hole using a dust blower or compressed air.
3. Insert the screw through object you need to affix and into the hole.
4. Screw clockwise until there is a firm resistance.

Recommended minimum embedment of 1-1/4'' deep.
Technical Specifications
SKUDescription Anchors Per Pack Safe Load Weight (Ibs) Drill size DRILL BIT Per Pack Packaging
670WCONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT) (X10) 10 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT) (X10)
671WCONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT) (X10) 10 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT) (X10)
672WCONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT) (X10) 10 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT) (X10)
673WCONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT) (X10) 10 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT) (X10)
674WCONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT) (X10) 10 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT) (X10)
676WCONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X10) 10 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X10)
670JCONCRETE SCREWS 3/16" X 1 1/4" () (X25) 25 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 1/4" () (X25)
671JCONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25) 25 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25)
672JCONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25) 25 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25)
673JCONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25) 25 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25)
674JCONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25) 25 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25)
676JCONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25) 25 200 5/32X5 1/2 1 CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X25)
670CCONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT) (X100)
671CCONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT) (X100)
672CCONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT) (X100)
673CCONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT) (X100)
674CCONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT) (X100)
675CCONCRETE SCREWS 3/16" X 3 3/4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 3 3/4" (+ DRILL BIT) (X100)
676CCONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X100) 100 200 5/32" 1 CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X100)
670TCONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
671TCONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
672TCONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X3 1/2 1 CONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
673TCONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
674TCONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X4 1/2 1 CONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
676TCONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100) 100 200 5/32X5 1/2 1 CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + SOCKET DRIVE 1/4") (X100)
670XCONCRETE SCREWS 3/16" X 1 1/4" (X1500) 1500 200 5/32X3 1/2 CONCRETE SCREWS 3/16" X 1 1/4" (X1500)
671XCONCRETE SCREWS 3/16" X 1 3/4" (X 1000) 1000 200 5/32X3 1/2 CONCRETE SCREWS 3/16" X 1 3/4" (X 1000)
674XCONCRETE SCREWS 3/16" X 3 1/4" (X 500) 500 200 5/32 X 4 1/2 CONCRETE SCREWS 3/16" X 3 1/4" (X 500)
680WCONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT) (X10) 10 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT) (X10)
681WCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X10) 10 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X10)
681WWCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X10) 10 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X10)
682WCONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT) (X10) 10 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT) (X10)
683WCONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT) (X10) 10 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT) (X10)
684WCONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT) (X10) 10 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT) (X10)
686WCONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X10) 10 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X10)
687WCONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X10) 10 425 1 CONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X10)
680JCONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
681JCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
681JWCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
682JCONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
683JCONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
684JCONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
686JCONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25) 25 425 3/16X5 1/2 1 CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X25)
680CCONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT) (X100)
681CCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X100)
681CWCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT) (X100)
682CCONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT) (X100)
683CCONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT) (X100)
684CCONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT) (X100)
685CCONCRETE SCREWS 1/4" X 3 3/4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 3 3/4" (+ DRILL BIT) (X100)
686CCONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X100)
687CCONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X100)
688CCONCRETE SCREWS 1/4" X 6" (+ DRILL BIT) (X100) 100 425 3/16" 1 CONCRETE SCREWS 1/4" X 6" (+ DRILL BIT) (X100)
680TCONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
681TCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
681TWCONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 1 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
682TCONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X3 1/2 1 CONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
683TCONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 2 3/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
684TCONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X4 1/2 1 CONCRETE SCREWS 1/4" X 3 1/4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
686TCONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100) 100 425 3/16X5 1/2 1 CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + SOCKET DRIVE 5/16") (X100)
683XCONCRETE SCREWS 1/4" X 2 3/4" (X 500) 500 425 3/16X4 1/2 CONCRETE SCREWS 1/4" X 2 3/4" (X 500)
684XCONCRETE SCREWS 1/4" X 3 1/4" (X 500) 500 425 3/16X4 1/2 CONCRETE SCREWS 1/4" X 3 1/4" (X 500)