4,8 / max. 2x1,25 - DRILLER® stitching screws for steel sheets overlapping, with anticorrosive coating

Type: WKTX (H) PROTECT
Technical parameters
Screw material  hardened carbon steel
Corrosion protective coating  PROTECT 1000™
Substructure  steel
Thread diameter  4,8 mm
Drilling capacity (steel)  2x0,5 - 2x1,25 mm
Screw head  Ø 14 mm
truss washer head
Screw drive  torx T25
Sealing washer  Ø 12 mm
aluminium/EPDM
Installation speed (rpm.)  max. 2500
Optional RAL palette colours  powder paint coating, max. 60 µm
ETAProt1000RAL
Available variants
Features and benefits
  • Drilling capacity through steel of thickness up to 2x 1,25 mm
  • DRILLER® brand product for professional use 
  • Advanced corrosion protective coating PROTECT 1000™
  • Aesthetic facade look thanks to the truss head shape of the screw
  • Sharp & precise drilling point
  • Quick & efficient screw installation with torx drive insert bit TX T25
  • Aluminium/EPDM self vulcanizing washer for seal assured fixing
Application
  • Steel sheets overlapping
  • Recommended for environments with C1–C4 corrosivity categories acc. to EN ISO 12944-2
Download documents

Product variants

Size d x L (mm)
Drilling capacity Σti (mm) steel
Bit TX
Washer diameter (mm)
Unit packaging (pcs)
Outer carton (pcs)
INDEX
4,8 x 19 2×0,5 - 2×1,25 T25 12 250 3 000 14019RTX/0-AL
− +

Add the product to your cart

Number of unit packages

− +

Related products

The screen of the Hamar app for roof fasteners visible on the screens of 3 devices

Assistance in fasteners selection

As professionals in fasteners market, we make sure that Your order is complete and adequate to Your project requirements.

Contact us
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

Product categories

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

  • E-MAIL     This email address is being protected from spambots. You need JavaScript enabled to view it.

Products
About us
Download

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

icon of Hamar commitment for quality & competence
logo of Business Gazelles ranking

© Hamar 2023   |   All rights reserved

Developed by Indico s.c.