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  2. OCWK Self-drilling screws 4.8x19 mm with washer T14 RAL 8017 - cardboard box - 4 kg

OCWK Self-drilling screws 4.8x19 mm with washer T14 RAL 8017 - cardboard box - 4 kg

Steel

OCWK-48019T8017

5906675114033

Koelner

Reduced drilling point guarantees optimum tightness of the fastening

Define product parameters:

Length
Washer
Color RAL
Packaging and quantity
Weight and bulk packaging

  • Unit pack

    4.00 kg4.22 kg

  • Bulk pack

    4.00 kg4.22 kg

  • Pallet

    648.00 kg

Features

Reduced drilling point guarantees optimum tightness of the fastening

  • Screws available with a coloured polyester coating (RAL) provide additional corrosion protection and ensure aesthetic matching with roofing or façade cladding. UV stabilisers guarantee long-term colour durability and resistance to fading throughout the service life.
  • Hardened surface of the thread (flexible core). Shape and type of thread designed specifically for use in wood construction.
  • The thread extended up to the head prevents screw overdriving and ensures strong clamping of the connected elements. It allows installation without a sealing washer in applications where watertightness is not required.
  • The self-vulcanizing EPDM sealing washer is resistant to UV radiation, ageing, and temperature fluctuations. It guarantees long-term watertightness and protects the joint against water ingress.
  • The special shape of the drill bit designed to ensure fast and trouble-free installation of profiled sheets between each other. The sharp end of the drill prevents movement on the surface of the fastened part.
  • Reduced drill bit (with a diameter smaller than the thread) prevents the holes in thin metal sheets from being recalibrated.

Substrates

Metal sheet & profiles

Metal sheet & profiles

Approved surfaces

Applications

Pitched roofs

Drilling and screwing

Ventilated facades

Full list of variations

Length
Washer
Color RAL
Packaging and quantity
Index
EAN
Catalog price for kg. net

Substitutes

OCWS Stainless steel self-drilling screws 4.8x19 mm with washer S14 - cardboard box - 250 pcs.

Stainless steel self drilling screw with reduced drilling point guarantees optimum tightness of the fastening

OCWS Stainless steel self-drilling screws 4.8x19 mm with washer S16 - cardboard box - 250 pcs.

Stainless steel self drilling screw with reduced drilling point guarantees optimum tightness of the fastening

OCWS Stainless steel self-drilling screws 4.8x19 mm with washer S14 - cardboard box - 250 pcs.

Stainless steel self drilling screw with reduced drilling point guarantees optimum tightness of the fastening

OCWS Stainless steel self-drilling screws 4.8x19 mm with washer S16 - cardboard box - 250 pcs.

Stainless steel self drilling screw with reduced drilling point guarantees optimum tightness of the fastening

Services

Installation guide

Installation data

Approvals and publications

Technical library

(5)

Technical assessments(1)

ETA-24/0237 (2026-09-02) - Fastening screws for metal members and sheeting

Fastening screws for metal members and sheeting

Download
Declarations(2)

UKTA-DoP-22/6370-OCW

Download

KDWU-2018-0159-OCW

Download
Certificates(1)

1488-CPR-0752/Z (ETA-24/0237 - Self-drilling screws)

CPR - ETA-24/0237 (2024-12-20) - Fastening screws for metal members and sheeting

Download
Documents(1)

DoP-24/0237 OCW (ETA-24/0237 - Self-drilling screws)

OCW - Fastening screws for metal members

Download

Catalogues and product cards

(2)

Product cards(1)

Product cart

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Catalogues(1)

Catalogue

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