TIMCO Self-Drilling Hex Head Tek Screws 5.5mm Light & Heavy Section Boxes Of 100 – Trade Packs
TIMCO Self-Drilling Hex Head Tek Screws 5.5mm Light & Heavy Section Boxes Of 100 – Trade Packs
Free Next Day Delivery On Orders Over 2kg
Pairs Well With
-
TIMCO Screwdriver Bit Sets – S2 & X6 Impact 11 Piece, Addax 31 Piece, 37 Piece Driver & 20 Piece Drill/Driver Sets £11.99 S2 11 Piece Bit Set With Magnetic Holder
-
TIMCO Eco Grip Latex Coated Work Gloves Pack Of 12 Pairs £16.49 Medium / Pack Of 12 Pairs
Delivery Information · Returns & Refunds
Check dimensions, compatibility and the selected pack before adding to your basket.
TIMCO self-drilling hex head screws (tek screws) drill their own hole, tap a thread and fix in a single operation – no pre-drilling. Choose the No.3 light section 5.5 x 25mm in a durable exterior coating for fixing roofing and cladding sheets to light steel up to 5mm, or the No.5 heavy section 5.5 x 32mm zinc plated for fixing to heavy steel up to 12mm. Sold in trade packs of 2, 3 or 5 boxes of 100 at a lower price per box.
Key Features
Self-Drilling Point
Hex Washer Head
Case & Core Hardened
Light Or Heavy Section
Exterior Coating
Better Value Per Box
Uses And Applications
- Roofing and cladding sheets to steel purlins
- Steel framing, brackets and fabrication
- Sheet metal to light or heavy steel sections
- Agricultural buildings, garages and sheds
Technical Specifications
| TIMCO Self-Drilling Hex Head Tek Screws 5.5mm Light & Heavy Section Boxes Of 100 – Trade Packs | |
|---|---|
| Brand | TIMCO |
| Product | Self-Drilling Hex Head Screws |
| Head Type | Hex with washer face |
| Socket Size | 8mm |
| Washer Face Diameter | 12mm |
| Thread Diameter | 5.5mm |
| Light Section 5.5 x 25 | No.3 point, max drilling thickness 5.0mm, exterior silver organic coating, corrosion rating 3 |
| Heavy Section 5.5 x 32 | No.5 point, max drilling thickness 12.0mm, zinc plated, corrosion rating 1 (indoor) |
| Material | Case & core hardened carbon steel |
| Recommended Speed | 1,000 – 1,800 RPM |
| Standard | BS EN 10666 (DIN 7504) |
| Box Quantity | 100 screws |
| TIMCO Codes | L25B, ZH32B |
| Type Options | Light Section Exterior 5.5 x 25mm, Heavy Section Zinc 5.5 x 32mm |
| Pack Sizes | 2 Boxes (200 Screws), 3 Boxes (300 Screws), 5 Boxes (500 Screws) |
What's Included
Good To Know
Dispatched Within 1 Working Day.
Frequently Asked Questions
Do I Need To Pre-Drill?
No. The drill point cuts its own hole and thread in steel in one operation.
Light Or Heavy Section?
The 5.5 x 25mm light section (No.3 point) drills steel up to 5.0mm thick; the 5.5 x 32mm heavy section (No.5 point) is for thicker steel – see the Technical Specifications table.
What Driver Do I Need?
An 8mm hex socket.
| Brand | TIMCO |
|---|---|
| Product Type | Self-Drilling Screws |
| SKU | L25B x2 |
| Barcode | |
| Weight | 0.986 kg |
| Type | Light Section Exterior 5.5 x 25mm |
| Pack Size | 2 Boxes (200 Screws) |
Same-Day Dispatch
Stock orders placed by 4pm Monday to Friday (excluding UK bank holidays) are dispatched the same day by Royal Mail Tracked 48, which usually takes 2–3 working days.
Delivery Costs
- Free tracked delivery on orders over £40
- £2.99 tracked delivery on orders under £40
- Next Day Available At Checkout
- Orders over 2kg are sent free by Parcelforce Next Day
Supplier Items
A small number of items are sent from our suppliers and take a little longer. The estimated delivery date is shown above the Add To Basket button for every product.
Returns
Unused items in their original packaging can be returned within 30 days of purchase. Read our refund policy.