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DeWalt Snake+®

The Snake+ anchor is an internally threaded, self-tapping screw anchor designed for performance in cracked and uncracked concrete. Suitable base materials include normal-weight concrete, sand-lightweight concrete and concrete over steel deck. The Snake+ screw anchor is installed into a drilled hole with a power tool and a Snake+ setting tool. After installation a steel element is threaded into the anchor body.


  • Cracked concrete approved alternative to a dropin anchor
  • Designed for use in holes drilled with standard ANSI carbide drill bits
  • Anchor design allows for shallow embedment and mechanically interlocks with base material
  • Internally threaded anchor for easy adjustment and removability of threaded rod or bolt
  • Fast anchor installation with a powered impact wrench
  • Hammer not used for installation


  • Suspending conduit, cable trays and strut
  • Interior applications/low level corrosion environment
  • Tension zone areas
  • Pipe supports
  • Seismic and wind loading applications
  • Fire sprinklers
  • Suspended lighting


  • International Code Council, Evaluation Service (ICC-ES), ESR-2272 for concrete. Code compliant with the 2015 IBC, 2015 IRC, 2012 IBC, 2012 IRC, 2009 IBC, 2009 IRC, 2006 IBC, and 2006 IRC.
  • Tested in accordance with ACI 355.2 and ICC-ES AC193 for use in structural concrete under the design provisions of ACI 318-14 Chapter 17 or ACI 318-11/08 (Appendix D)
  • Evaluated and qualified by an accredited independent testing laboratory for recognition in cracked and uncracked concrete including seismic and wind loading (Category 1 anchor)
  • Evaluated and qualified by an accredited independent testing laboratory for reliability against brittle failure, e.g. hydrogen embrittlement
  • Evaluated and qualified by an accredited independent testing laboratory for supplemental recognition in redundant fastening applications
  • FM Global (Factory Mutual) - File No. 3038104 (see report for sizes) - Pipe hanger components for automatic sprinkler systems
Contact Us today Product Specifications
Part No. Internal Thread Depth Embed Depth Price Quantity
6400SD- Box of 100 11/32" 1-5/8"

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6401SD- Box of 50 23/32" 1-5/8"

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6403SD- Box of 50 15/16" 2-1/2"

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Tiered Pricing Available

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Manufacturer: DeWalt