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S-WDF-Z Structural timber screw, dual head with full thread

Timber screw with full thread and dual head (hexagon socket SW17 and TX40 drive) for use with TX40 bits and nut setters to lift prefabricated wood elements

Application: Wood to wood, Structural timber
Base materials: Wood, Timber, Cross laminated timber (CLT)
Environmental conditions: Dry indoor, Indoor with temporary condensation, Outdoor with low pollution

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Technical Data

Application

Wood to wood, Structural timber

Base materials

Wood, Timber, Cross laminated timber (CLT)

Environmental conditions

Dry indoor, Indoor with temporary condensation, Outdoor with low pollution

Screw head type

Dual head (Hex Head with TX)

Screw drive/recess type

TX 40, SW17

Screw diameter d

12 mm

Thread type

Full thread

Product class

Premium

Documents

pdf ETA-22/0772 Timber Construction Screws 2023, English [ 3.6 MB ]

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pdf ETA-22-0772 DE EN FR (2023.04.03), German, English, French [ 7 MB ]

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Features & Applications

Features

Stronger and more efficient – full thread allows for higher load-bearing capacity; the screw can withstand more stress in any direction
Spend less time changing tools – dual screw head works with both TX40 bits and nut setters
Easier to fasten – lower screw-in resistance and lower torque requirements for fastening means a longer runtime for your tools
Longer lasting – electrogalvanised, anti-friction and zinc coated carbon steel protects against corrosion
Precisely matched to Hilti drill drivers and bits – helping to achieve higher quality fastenings every time

Applications

When combined with Hilti´s ball head lifting system, can be used to lift prefabricated roofs, walls and ceilings, as well as cross-laminated timber (CLT)
Securing structural metal-wood connections and metal sheets, shaped sheet and metal elements to wood
Fastening structural wood beams, flooring, joists and load bearing structures
For fastening in dry, indoor environments, protected outdoor environments, and roofed, open structures

For approval or certificate information, please see individual items.