6,3 / max. 6,0 - Self drilling screws with wings, partial thread

Type: WSSTX
Technical parameters
Screw material  hardened carbon steel
Coating  galvanized ≥ 6 µm 
Substructure  steel
Thread diameter  6,3 mm
Drilling capacity (steel)  2–6 mm
Screw head  flat countersunk head
Screw drive  torx T30
Installation speed (rpm.)  max. 1500
Features and benefits
  • Drilling capacity through steel of thickness up to 6 mm
  • Sharp & precise drilling point
  • Milling wings for drilling in soft materials create a hole in the attached element and break off upon contact with the steel substrate
  • The countersunk head with ribs ensures a surface-flush sinking installation
  • Quick & efficient screw installation with torx T30 insert bit
Application
  • Fastening wooden, plywood or plastic composite elements to a steel substructure
  • Recommended for environments with C1 corrosivity category acc. to EN ISO 12944-2
Download documents

Product variants

Size d x L (mm)
Drilling capacity Σti (mm) steel
Bit TX
Unit packaging (pcs)
Outer carton (pcs)
Bulk carton (pcs)
INDEX
6,3 x 70 2 - 6 T30 200 800 - 1663070
+
6,3 x 70 2 - 6 T30 - - 1 600 1663070-L
+
6,3 x 80 2 - 6 T30 200 800 - 1663080
+
6,3 x 80 2 - 6 T30 - - 1 400 1663080-L
+
6,3 x 90 2 - 6 T30 200 800 - 1663090
+
6,3 x 90 2 - 6 T30 - - 1 200 1663090-L
+
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DRILLER® self drilling, self tapping screws

Wide offer of trusted self drilling, self tapping screws with parameters confirmed by European Technical Approvals and ensured by detailed quality control. HAMAR® professional fasteners for reliable fixing.

self-drilling, self-tapping screws on a metal sheet background
P.H. HAMAR Sp.j. B. i H. Grzesiak
81-061 Gdynia, ul. Hutnicza 7, Poland
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