Chaen Chia Fasteners logo Chaen ChiaFASTENERS · SINCE 1993
FIG. 11 / 12 Wood Insulation Screws — TX Cylinder Head with Serration and Double Thread, Toothed Point — variant 1Wood Insulation Screws — TX Cylinder Head with Serration and Double Thread, Toothed Point — variant 2
Insulation & Spacer Screws

Wood Insulation Screws — TX Cylinder Head with Serration and Double Thread, Toothed Point

Diameter
Ø 8.0 mm
Length
150 mm – 500 mm
Material
Stainless / Carbon Steel
Surface Finish
Zinc / Eco Coating
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11 Product Core Features

Engineered details.

F.01

TX Cylinder Head with Serration

Discreet, countersunk appearance.

F.02

Seamless Connection

Distance adjustment without shims to correct uneven surfaces.

F.03

Unique Double Thread

Rigid connection between the insulation and the wood.

F.04

Type 17 Toothed Point

Fast penetration and prevents splitting.

Wood Types

  • Softwoods (pine, spruce)
  • Medium-density timbers
  • CLT and Glulams

Application

  • Over-rafter insulation systems
  • Fixing roofs and walls
  • Securing counter-battens to main structural rafters

Certification

  • CE EN14592
  • ETA Compatible
  • ISO Standard
11.D Technical Drawing

Geometry & dimensions.

Technical drawing — Wood Insulation Screws — TX Cylinder Head with Serration and Double Thread, Toothed Point
11.S Catalog Sheet

Full specification sheet.

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Catalog specification sheet — Wood Insulation Screws — TX Cylinder Head with Serration and Double Thread, Toothed Point