Bremick Polycut Multifix Screws 250 Pack
The Bremick Polycut Multifix screw is a polycarbonate fixing that drills, cuts, seals and finishes in one action. It drives into both timber and metal battens up to 1.5mm, and the patented action automatically centres the expansion hole in the sheet, so the polycarbonate can expand and contract without buckling or stress-cracking around the fixing. The 250 pack is the practical trade size for a polycarbonate roof.
Key Features
- Drills, cuts, seals and finishes in one action
- Drives into timber and metal battens up to 1.5mm
- Automatically centres the expansion hole, preventing sheet buckle
- No pre-drilling and no special tools needed
- 14 threads per inch for a strong hold
- 250 pack for polycarbonate roof projects
Specifications
- Product: Polycut Multifix polycarbonate screw
- Batten capacity: timber or metal up to 1.5mm
- Thread: 14 threads per inch
- Action: drills, cuts, seals, finishes
- Expansion: self-centring clearance hole
- Pack quantity: 250
Applications
- Fixing polycarbonate roofing sheets to timber battens
- Polycarbonate sheeting to light steel purlins up to 1.5mm
- Pergolas, carports, verandas and skylights
- Greenhouse and patio roofing
What You Need To Complete The Job
For a dedicated 50mm polycarbonate fixing see the Polycut Hex B8 Cat5 50mm, and for a 65mm fixing the Polycut Hex B8 Cat5 65mm. For Laserlite one-shot fixing use the One Shot Timber Screws 50mm. Browse the full Screws range and the Polycarbonate Roofing range for the complete system.
Frequently Asked Questions
Why does polycarbonate need a special screw?
Polycarbonate expands and contracts with temperature far more than metal or timber. A Multifix screw cuts a clearance hole that lets the sheet move around the fixing, so it does not stress-crack or buckle.
What battens can it fix into?
It drives into both timber and metal battens up to 1.5mm thick. That covers the common purlins and battens used under polycarbonate roofing.
Do I need to pre-drill?
No. The screw drills its own hole through the sheet and into the batten in one action, with no pre-drilling and no special tools required on site.
What is the 250 pack for?
It is the practical trade size for a polycarbonate roof, covering the fixings for a typical patio or carport without buying multiple small packs.
Can I order for delivery or pickup?
Yes. You can order online and choose Australia-wide delivery or pickup from our Truganina trade counter in Melbourne’s west. Delivery windows depend on your postcode, and we send a confirmation once your order is ready. For any questions call (03) 93941400 or email orders@singhroofingsupplies.com.au.




