Fixing Screws

Self-drilling screw narrow tip

Self-drilling screw narrow tip

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • galvanized
  • Length (mm.) 20
  • Diameter (mm.) 6,3
  • Drilling capacity 2,5mm
  • Surface hardness 450 HV
  • Core hardness 390 HV
  • Breaking strain under shear stress 9.500 N
  • Breaking strain under tensile stress 14.500 N
Self-drilling screw tip size 3. 5,5 mm.

Self-drilling screw tip size 3. 5,5 mm.

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • galvanized
  • Length (mm.) 50-80-98
  • Diameter (mm.) 5,5
  • Drilling capacity 5,0mm
  • Surface hardness 450 HV
  • Core hardness 390 HV
  • Breaking strain under shear stress 10.000 N
  • Breaking strain under tensile stress 16.000 N
Self-drilling screw tip size 3. 5,5 mm. - 6,3 mm.

Self-drilling screw tip size 3. 5,5 mm. - 6,3 mm.

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • delta yellow galvanized
  • Length (mm.) 57-230
  • Diameter (mm.) 5,5 - 6,3
  • Drilling capacity 5,0mm
  • Surface hardness 450 HV
  • Core hardness390 HV
  • Breaking strain under shear stress 10.000 N
  • Breaking strain under tensile stress 16.000 N
Self-drilling screw tip size 3. 6,3 mm.

Self-drilling screw tip size 3. 6,3 mm.

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • galvanized
  • Length (mm) 100-110-132-150-170
  • Diameter (mm.) 6,3
  • Drilling capacity 5,0mm
  • Surface hardness Min 560 HV
  • Core hardness 240-450 HV
  • Breaking strain under shear stress 11.500 N
  • Breaking strain under tensile stress18.000 N
Concrete screw 6,5 mm.

Concrete screw 6,5 mm.

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • Blue Ruspert 1.000 Hr C.N.S.
  • Length (mm.) 32 a 150
  • Diameter (mm.) 6,5
  • Drilling capacity -- mm
  • Surface hardness 560 HV
  • Core hardness 240 HV
  • Breaking strain under shear stress 11.500 N
  • Breaking strain under tensile stress18.000 N
Self-drilling screw tip size 5. 5,5 mm.

Self-drilling screw tip size 5. 5,5 mm.

  • Steel AISI 1022
  • Annealing + tempering + hardening
  • Galvanized
  • Length (mm.)50-80-98
  • Diameter (mm.) 5,5
  • Drilling capacity 12,50mm
  • Surface hardness min 560 HV
  • Core hardness 240 - 425 HV
  • Breaking strain under shear stress 11.000 N
  • Breaking strain under tensile stress18.000 N

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