Fast, reliable, and built for precision.
Our Self-Drilling Screws with Square Heads are engineered for high-performance fastening without the need for pre-drilling. Featuring a sharp, self-drilling tip and a square drive head for superior torque transfer, these screws are ideal for a wide range of construction and metalworking applications.
✅ Key Features:
Square Drive Head – Ensures a secure fit with minimal cam-out, reducing wear on driver bits.
Self-Drilling Tip – Eliminates the need for pilot holes, saving time and effort on the job.
Power Drill Installation – Designed specifically for use with power drills for efficient and accurate driving.
High Durability – Suitable for both metal-to-metal and metal-to-wood applications.
Packaging:
Sold in boxes of 1,000 screws
Ideal For:
HVAC installations
Roofing and siding projects
Metal framing
Sheet metal fastening
Self Drilling Screws Pan Square Head (1000/box) 4.2mm x 19mm
DELIVERY - UK MAINLAND ONLY
Next day delivery is offered on all standard products if you order by 1pm, with the exception of bespoke made to measure fabricated products.
RETURNS
You may cancel your order at any time up to 7 days after receiving the goods by notifying us. There is a 30% restocking fee on all items and you must return the goods with the original packaging to us at your expense within 7 days of your notice of cancellation, ensuring that you obtain proof of posting for your own records. Note that if you fail to package the goods adequately to avoid damage in transit or fail to take reasonable care of the goods we might not be able to accept their return. Otherwise, on receipt of the goods in undamaged condition we will refund the full purchase price to you to the card you originally used for the purchase minus any delivery charges if they were applicable.
Goods should be returned to the address given upon notification of return from PMJ.
RETURNS UNDER WARRANTY
Goods supplied shall be subject to the manufacturer’s standard guarantee. Faulty goods will be returned to the Company who reserve the right to repair or replace. Claims for consequential loss will not be considered under any circumstances.
Should returned goods be found not to be faulty or have failed due to circumstances not covered by the Warranty, the Company will recover in full all cost incurred.


