5,5 / max. 12,0 - DRILLER® BI-METAL self drilling screws

Type: WKS (HS2)
Technical parameters
Screw material  bimetallic fastener: AISI 304 (A2) stainless steel product with hardened carbon steel drilling point
Substructure  steel
Thread diameter  5,5 mm
Drilling capacity (steel) 4–12 mm
Screw head  hexagonal 
Hex nutsetter  8 mm [5/16”]
Sealing washer  Ø 14 /16 /19 /22 mm
stainless/EPDM
Installation speed (rpm.)  max. 1500
Optional RAL palette colours  powder paint coating, max. 60 µm
 
ETADrillerBiMetA2RAL
Features and benefits
  • Drilling capacity through steel of thickness up to 12 mm
  • DRILLER® brand product for professional use  
  • AISI 304 (A2) stainless steel with high corrosion resistance in environments up to C5 corrosivity category
  • Effective drilling capacity assured by hardened carbon steel drilling point
  • Sharp & precise drilling point
  • Quick & efficient screw installation with 8 mm hex nutsetter
  • Stainless steel/EPDM self vulcanizing washer for seal assured fixing
  • Reaction to fire: meets the requirements of class A1 acc. to EC 96/603/EC
Application
  • Fastening of metal sheets to steel substructures, profiles and constructions
  • Recommended for environments with C1–C5 corrosivity categories acc. to EN ISO 12944-2

Product variants

Size d x L (mm)
Drilling capacity Σti (mm) steel
Hexagonal nutsetter
Washer diameter (mm)
Unit packaging (pcs)
Outer carton (pcs)
INDEX
5,5 × 38 4 - 12 8 14 250 2 000 1755038/12/0-BI
+
5,5 × 38 4 - 12 8 16 250 2 000 1755038/12/0-BI-16
+
5,5 × 38 4 - 12 8 19 250 2 000 1755038/12/0-BI-19
+
5,5 × 38 4 - 12 8 22 250 2 000 1755038/12/0-BI-22
+
5,5 × 50 4 - 12 8 14 200 800 1755050/12/0-BI
+
5,5 × 50 4 - 12 8 16 200 800 1755050/12/0-BI-16
+
5,5 × 50 4 - 12 8 19 200 800 1755050/12/0-BI-19
+
5,0 x 50 4 - 12 8 22 200 800 1755050/12/0-BI-22
+
5,5 × 75 4 - 12 8 14 200 800 1755075/12/0-BI
+
5,5 × 75 4 - 12 8 16 200 800 1755075/12/0-BI-16
+
5,5 × 75 4 - 12 8 19 200 800 1755075/12/0-BI-19
+
5,5 × 75 4 - 12 8 22 200 800 1755075/12/0-BI-22
+
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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
  • TEL.          +48 58 663 73 53

  • TEL.          +48 58 663 75 25

  • FAX           +48 58 663 77 19

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Registration data:
VAT ID PL   585 00 05 736
REGON   190293799
KRS   0000005355
District Court Gdańsk-Północ in Gdańsk
VII Commercial Division

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