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L-GoFix®MS screws have been designed by Austrian timber engineers to achieve optimum timber performance and detailing. 

Patented L-GoFix®MS screws are precision milled from hardened, highgrade stainless steel. The sharp flanks of the screw thread allow optimum anchoring without causing the timber to split and the precision milled splines on the shaft ensure that Scotlarch®, SILA A/B®, Natural Cladding®, Western Red Cedar and Accoya® do not require pre-drilling.We would, however, recommend pre-drilling hardwoods such as Oak and Garapa.

The small diameter of the flush-drilling head allows for clean, consistent detailing within your project. Tip: for optimum structural wood protection and in order to reduce the shearing pressure on screws (due to natural movement of the wood). We recommend the use of KompeFix®.

SIHGA L-GoFix MX Timber Screws


Dimensions Sec. component Characteristic Values
L-GoFix MS AD Tensile force F1 [kN] Lateral force F2 [kN]
d1 x L [mm] Head Thread Wood- wood Stell-wood
4.5 x 50 20 0.77 1.67 1.3 1.51
5.0 x 60 24 1.1 2.4 1.45 1.71
5.0 x 80 32 1.1 3.43 1.45 1.71

*Please note that other sizes are available on request


  • Milled from hardened, high-grade stainless steel
  • Designed by timber engineers for timber specialists
  • No need to pre-drill (unless using an unmodified hardwood)