Wood construction screw, countersunk head SWG


  • Nominal diameter: 6 mm
  • Min. core diameter: 3.65 mm
  • Nominal length: 140 mm
  • Min. thread length: 68 mm
  • Min. shaft diameter: 4.5 mm
  • Head diameter min.: 11.4 mm
  • Internal drive: TX30
  • Material: Steel
  • Surface: Zinc plated
  • Approval: ETA-21/0768
  • Head type: Countersunk milling head
  • Thread form: Coarse thread
  • Thread design: Partial thread
  • Width Package: 90.00
  • Height Package: 82.00
  • Depth Pagage: 205.00
  • Cross Weight: 1682.00

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<Level1>TX drive</Level1>
<ul><Level2>Six force application areas (line contact) for strong power transmission</Level2>
<Level2>No driving-out effect (cylindrical shape eliminates cam-out effect) for a long bit service life</Level2>
<Level2>Can be mechanically driven</Level2>
<Level2>Good torque transmission</Level2></ul>
<Level1>Countersunk head with milling ribs</Level1>
<ul><Level2>Flush-mount countersinking of the screw head creates a perfect finish</Level2>
<Level2>Less power and force required due to easy and clean countersinking of the screw head</Level2>
<Level2>Usable length corresponds to the entire screw length</Level2></ul>
<Level1>Under-head reinforcement</Level1>
<ul><Level2>Optimal tear-off resistance enhances user safety</Level2></ul>
<Level1>Partial thread</Level1>
<ul><Level2>Optimal finish due to tight sealing of the top layer of wood</Level2></ul>
<Level1>End mill (friction part)</Level1>
<ul><Level2>Less friction on the screw shaft minimises tool damage</Level2>
<Level2>Less power and force required as it functions like a drill bit</Level2>
<Level2>Lower screw-in resistance</Level2>
<Level2>Easy to install long screws</Level2></ul>
<Level1>Coarse thread</Level1>
<ul><Level2>Always provides the optimum speed for each screw length</Level2>
<Level2>The thread geometry enables faster screwing in, saving time during processing</Level2></ul>
<Level1>Cutting point</Level1>
<ul><Level2>Low splitting forces due to drilling effect</Level2></ul>
<Level2>Reduced splitting tendency of the wood enables edge connection </Level2>
<Level2>Chipping of the wood fibres </Level2></ul>

The wood construction screw is used primarily for wood/wood connections in structural timber construction (e.g. for on-roof rafter insulation, wooden frame construction, roof truss construction, element construction, prefabricated building, staircase construction, etc.).
In damp rooms and outdoors, non-corrosive materials must be used for mounting (DIN 18360, Section 3.1.4.1).
The user is responsible for design considerations.

Installation must be carried out in accordance with the European technical assessment (ETA)!

  • Nominal diameter: 6 mm
  • Min. core diameter: 3.65 mm
  • Nominal length: 140 mm
  • Min. thread length: 68 mm
  • Min. shaft diameter: 4.5 mm
  • Head diameter min.: 11.4 mm
  • Internal drive: TX30
  • Material: Steel
  • Surface: Zinc plated
  • Approval: ETA-21/0768
  • Head type: Countersunk milling head
  • Thread form: Coarse thread
  • Thread design: Partial thread
  • Width Package: 90.00
  • Height Package: 82.00
  • Depth Pagage: 205.00
  • Cross Weight: 1682.00