Construction screw for beams max 6 mm

  • Function: Drill tip and threads adapted for anchoring to steel up to 6 mm. The wings mill out the hole in the timber. When the drill tip passes through the steel the wings break off. The grooves under the head sink the screw.
  • Drive type: TX 25 and 30.
  • Material: Case hardened steel.
  • Surface treatment: Zinc-plated 5 my, for indoor use.
  • Installation instruction: A power screwdriver with a speed of 1,000-2,000 rpm are recommended.
Unit Guide
D Diameter
D1 Outer diameter
G Thread length
H Head diameter
L Length
M Thickness
MB Mother box
Drill cap. mm Drill capacity mm
Max comp. thick. app. mm Max component thickness application mm
Min. drill depth mm Minimum drill depth mm
Screw dim. mm Screw dimension mm
Surface treat. Surface treatment
D L G Bits/Socket Min drill cap. mm Max drill cap. mm Max comp. thick. app. mm Art.no Quantity Pack. MB
4.8 45 42 25 1.3 3 25 B4445 5000 Bulk pack
4.8 45 42 25 1.3 3 25 44459 400 Packaging 8
5.5 50 46 25 1.3 6 25 B4450 3000 Bulk pack
5.5 50 46 25 1.3 6 25 4450 250 Packaging 8
5.5 70 66 25 1.3 6 45 B44629 2500 Bulk pack
5.5 70 66 25 1.3 6 45 446299 200 Packaging 8
6.3 100 95 30 1.3 6 70 B44879 1200 Bulk pack
6.3 100 95 30 1.3 6 70 44879 100 Packaging 8
6.3 120 115 30 1.3 6 90 B441129 700 Bulk pack
6.3 120 115 30 1.3 6 90 441129 100 Packaging 8
  • Information material

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