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B-Sting® Injection drill needle

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B-STING® INJECTION DRILL NEEDLE

Targeted joint sealing in tubbing tunnels

A simple and safe additional sealing in sealing joints of tunnels can be achieved with the B-STING® injection drill needle, particularly for tubbing tunnels.

B-STING Injektionsbohrnadel
B-STING® Injection drill needle

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Minimal invasive - maximal effective.

well-directed subsequent joint sealing in tubbing tunnels

A simple and safe subsequent sealing in sealing joints of tunnels can be achieved with the B-STING® Injection drill needle, particularly for tubbing tunnels.

 

 advantages

  • There is no loss of material by screwing the tip in the sealing joint; the outlet openings lateral remain clean and a free flow of filling material is ensured
  • The B-STING® Injection drill needle will be surrounded by the strong material, so that it is kept and sealed at the same time

Procedure

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