Helpmate Schnellbauschraube 3,9x25, phosphatiert, PH-Antrieb, 300 Stück

300 Screws per piece
CHF0.04/1pcs.
5Ratings
BrandMore from Helpmate
Delivered the day after tomorrow
Only 2 pieces in stock
Free shipping starting at 50.–

impetus2

Number7

Product details

Discover Helpmate Quick-Assembly Screws - the black phosphating provides effective corrosion protection against short-term moisture exposure, making them ideal for construction or transport and perfect for adhering joint compound.

With a fine self-tapping thread, these screws allow for effortless screwing into metal without requiring significant force. The trumpet head ensures a flush, smooth sinking of the screw while protecting the surface of the drywall.

Thanks to the sharp tip, no time-consuming pre-drilling is necessary, making the application particularly efficient. They are ideal for securing drywall to metal frameworks. For fastening to wooden substrates, our quick-assembly screws with coarse threads are suitable. Rely on Helpmate for top-quality quick-assembly screws and make your construction projects easier.

Package includes: 300 quick-assembly screws 3.9x25.

Key specifications

type of screw
Drywall screw
bolt diameter
3.9 mm
Screw length
25 mm
Item number
42989346

General information

Manufacturer
Helpmate
Category
Screws
Manufacturer no.
8092870
Release date
19.2.2024
Sales rank in Category Screws
269 of 10377

Colour

Colour
Black
Exact colour description
Black

Material

Metal type
Steel
Material group
Metal
Material
Steel
surface finish
Phosphated

Screw Properties

type of screw
Drywall screw
thread type
Metric ISO thread fine
impetus
Cross recess
Suitable for
Gypsum board

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
300 Screws per piece

Product dimensions

bolt diameter
3.9 mm
Screw length
25 mm
thread length
25 mm

Package dimensions

Length
11 cm
Width
8.40 cm
Height
13.10 cm
Weight
504 g

30-day right of return
No warranty

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Screws» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Helpmate
    Not enough data
  • 1.Suki
    0 %
  • 1.Werkstarck
    0 %
  • BestaPac
    Not enough data
  • Bosch Professional Zubehör
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Helpmate
    Not enough data
  • BestaPac
    Not enough data
  • Bosch Professional Zubehör
    Not enough data
  • Bosch Zubehör
    Not enough data
  • BRW
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Screws» category returned?

Source: Digitec Galaxus
  • 2.Spax
    0.4 %
  • 2.SWG
    0.4 %
  • 5.Helpmate
    0.7 %
  • 6.Profix
    0.9 %
  • 7.Bosch Professional Zubehör
    1 %
Source: Digitec Galaxus