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  2. OC Self-drilling screws 4.8x55 mm with washer T14 RAL 3005 - cardboard box - 100 pcs.

Steel

OC-48055T3005

2014805530059

Koelner

The special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from cold formed sections

Define product parameters:

Diameter
Length
Color RAL
Washer
Packaging and quantity
Weight and bulk packaging

  • Unit pack

    100.00 pcs.0.77 kg

  • Bulk pack

    1800.00 pcs.13.90 kg

  • Pallet

    32400.00 pcs.250.13 kg

We will prepare this product for you after you add it to your cart and place your order. The estimated lead time is 21 days

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Features

The special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from cold formed sections

  • 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.
  • 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 optimised drill point geometry enables efficient drilling in steel, reducing installation time and increasing assembly efficiency
  • The case-hardened thread ensures high cutting performance and secure anchorage in the substrate, while maintaining a ductile core. This increases resistance to dynamic loads and reduces the risk of screw fracture.

Structural steel

Structural steel

Metal sheet & profiles

Metal sheet & profiles

Approved surfaces

Profiled and cover sheets

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

OC Self-drilling screws 4.8x55 mm without washer - cardboard box - 100 pcs.

OC Self-drilling screws 4.8x55 mm with washer T14- cardboard box - 100 pcs.

OC Self-drilling screws 4.8x55 mm without washer - cardboard box - 100 pcs.

OC Self-drilling screws 4.8x55 mm with washer T14- cardboard box - 100 pcs.

Installation manual

Installation step by step

1

Using the magnetic attachment, tighten the screw with washer using a screwdriver with adjustable torque.

2

Screw properly tightened.

Installation data

Technical library

(8)

Technical assessments(3)

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

Download

KOT-0159/2018

Download

UKTA-22/6370

Download
Declarations(3)

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

Download

KDWU-2018/0159-2

Download

UKTA-DoP-22/6370-OC

Download
Certificates(2)

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

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020_UWB_0850_Z

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Catalogues and product cards

(2)

Product cards(1)

Product card

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Catalogues(1)

Catalogue

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