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Siniat GTEC Drywall High Thread Screws 3.50x38mm (Box of 1000)

SKU

gtecht38

£18.76 £15.63

Siniat GTEC Drywall High Thread Screws 3.50x38mm (Box of 1000) is available to buy in increments of 1

Product Information

Siniat GTEC Drywall High Thread Screws, 3.50mm x 38mm (1.5") – ideal for plasterboard to timber fixing
Coarse thread design provides excellent grip in timber framework for a secure hold
Suitable for contractors and site workers requiring reliable, repeat-use fixings
Carbon steel with zinc coating for corrosion resistance and long-lasting durability
Box of 1000 screws; designed for professional bulk use on serious projects

Details

Siniat GTEC Drywall High Thread Screws are precision-engineered fasteners designed specifically for attaching plasterboard to timber frameworks. Ideal for trade professionals working on internal dry lining projects, these screws deliver reliable holding power with every fix. Please note screws must be positioned carefully relative to board edges and timber studs to ensure optimum performance.

Application

These screws are tailored for fixing a wide range of GTEC plasterboard products to timber studs. The coarse thread cuts efficiently into timber, reducing installation time and improving grip strength. Ideal for dryliners, plasterers and carpenters, they help streamline site workflow while maintaining a secure, lasting bond between board and framing.

Dimension

3.50mm diameter x 38mm length (1.5")

Material

Carbon steel core with zinc coating for corrosion resistance

Type

Drywall fixing screw designed for timber framework

Important: Screws must be located at least 10mm from bound edges and 13mm from cut edges of plasterboard. Position screws a minimum of 6mm from timber stud edges, ensuring a minimum 25mm penetration depth into the timber for secure fixing.

More Information

More Information
MPN	4041688
Manufacturer	Siniat
Screws - Length	38mm
Screws - Type	Drywall Screws (Zinc Plated)
Sap Id	gtecht38

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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