Delta-seal is a zinc flake coating system. The system comprises an electroplated base layer and a Delta-seal topcoat which provides highly effective anti-corrosion.
In tests carried out with neutral salt spray, Delta-seal compared with standard galvanized screws offered more than twice the corrosion resistance. In test compared with zinc yellow electroplated, Delta-seal offered more than 10 times higher corrosion resistance.
Secure fit and better driving.
Quick and secure fastening.
Screwing without pre-drilling.
- Application: Timber constructions, Reinforcement of wood cross sections and wood connections
- No pre-drilling (wood-dependent)
- Fast and reliable handling with little need to force (more screwed connections per battery charge)
- Considerably reduced screwing-in torque and reduced splitting effect
Length Total Ls
Length Thread LgT
Bit Size T
MADE IN GERMANY
Are you looking for more product information? Check out our in-depth guide on the SPAX screws by clicking the links below:
- SPAX Screw Sizes
- SPAX Screw Head Range
- SPAX Screw – Where to use
- SPAX Screws for Decking
- SPAX Where to Buy in-store
- SPAX Where to Buy Online
- SPAX Screws Bits and Accessories