made in Austria

RAPID® Dual

RAPID® Dual is a premium replacement for DIN 571 screws and offers significant advantages.
It is available in sizes from 8x50 to 12x400 mm.

Dual head

Combination of TX drive and hex drive

35°-tip

for fast bite

Better force transmission

with hex drive

Product features

RAPID® Dual
Product features

1 | Head geometry

  • Patented cone underneath head for optimum centring when washer are used
  • Head rests flat on metal with 90° screw connection
  • Better force transmission with hex drive possible
  • The commercially available TX drive saves you time-consuming tool change

2 | Friction part

The friction part reduces screwing resistance.

3 | Thread

Sharp rolled thread flanks for minimised blast effect and fast screwing-in.

4 | Tip

  • 35° tip for fast bite
  • No pre-drilling required

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Application possibilities of RAPID® Dual

Elevated post base fixings

The RAPID® Dual or RAPID® SuperSenkFix screws with their rein-forced underhead-design are creating a centering effect, while also contributing best application results using together with metal sheets.
With 700 hours corrosion resistance the RAPID® SuperSenkFix offers a high level of safety.

Info: in all weathered areas (service class 3) stainless steel or hot-dip-galvanised construction screws are recommended to use.

Metal sheet connection

The RAPID® Dual or RAPID® SuperSenkFix screws with their rein-forced underhead-design are creating a centering effect.
Best application results are also contributed in combination with metal sheets.
With 700 hours corrosion resistance the RAPID® SuperSenkFix offers a high level of safety.

Info: in all weathered areas (service class 3) stainless steel or hot-dip-galvanised construction screws are recommended to use.

Advantages over DIN 571 screw

  • Higher extraction values
  • Higher traction values
  • Smaller penetration torque
  • Higher hardness values
  • Approved for structures according to ETA 12/0373

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