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Siniat GTEC Drywall High Thread Screws 4.20x75mm (Box of 500)

SKU

gtecht75

£27.70 £23.08

Siniat GTEC Drywall High Thread Screws 4.20x75mm (Box of 500) is available to buy in increments of 1

Product Information

Siniat GTEC drywall high thread screws, 4.20mm x 75mm (0.79" x 2.95") for secure plasterboard fixing.
Designed specifically for fastening plasterboard to timber framework with reliable grip.
Coarse thread and Phillips head for efficient driving and reduced cam-out.
Carbon steel with zinc coating for corrosion resistance and long-lasting durability.
Manufactured to BS EN 14566 standard for consistent quality and performance.

Details

The Siniat GTEC Drywall High Thread Screws 4.20x75mm are engineered for trade professionals installing plasterboard on timber frameworks. Their high thread profile ensures a strong hold, speeding up installation while maintaining secure fixing—ideal for contractors and developers who demand reliability on site.

Application

These screws are purpose-built for attaching a variety of GTEC plasterboards to timber studs. Tradespeople should position screws at least 10mm from bound edges and 13mm from cut edges of the board, ensuring a minimum 6mm distance from the timber stud edge. The screw must penetrate at least 25mm into the timber to guarantee a solid fix.

Dimension

4.20mm (0.17") diameter x 75mm (2.95") length

Material

Carbon steel with protective zinc coating for corrosion resistance

Type

Drywall fixings – high thread screws for timber framework

These screws are supplied in a box of 500, providing excellent value and convenience for bulk or repeat orders. Their compliance with BS EN 14566 ensures they meet rigorous industry standards. Perfect for site professionals seeking dependable fixings that save time and deliver consistent results.

More Information

More Information
MPN	4041723
Manufacturer	Siniat
Screws - Length	75mm
Screws - Type	Drywall Screws (Zinc Plated)
Sap Id	gtecht75

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply