12 x 25mm Type 17 Hex Timber Screws 100 Pack

The 12 x 25mm Type 17 hex timber screw is a structural timber fastener with a neo sealing washer and a Class 4 coating. The Type 17 point cuts its own path into timber without pre-drilling, the hex head drives with a nutsetter, and the EPDM sealing washer keeps the fixing point watertight and UV resistant. It is suited to cladding, roofing and fencing, with the 100 pack the practical size for a job or a repair.

Key Features

• 12 gauge x 25mm Type 17 timber screw
• Hex head with neo sealing washer
• Type 17 point cuts its own path, no pre-drilling
• Class 4 coating for corrosion resistance
• EPDM washer for a watertight, UV-resistant fixing
• Suits cladding, roofing and fencing
• 100 per pack

Specifications

• Gauge: 12
• Length: 25mm
• Head: hex, with neo washer
• Point: Type 17
• Coating: Class 4
• Washer: EPDM sealing
• Pack quantity: 100

Applications

• Fixing cladding and roofing sheets to timber
• Fencing and outdoor timber construction
• Trim, flashings and light structural fixing
• Timber framing where a sealed fixing is needed

What You Need To Complete The Job

For a longer fixing use the 12 x 50mm Type 17 timber screw, and for a Multi-Fixx screw in the same length see the M6 x 25mm SDS Hex Neo Class 4. For a 40mm batten screw use the Batten Screws 40mm 100 Bag. Browse the full Screws range for the complete fastener selection.

Frequently Asked Questions

What is a Type 17 point?

The Type 17 point has a self-drilling flute that cuts its own path into timber as the screw drives, so there is no pilot hole needed in most softwoods and hardwoods.

Why the EPDM sealing washer?

The EPDM washer compresses under the hex head to seal the fixing point against water and UV, which is what makes the screw suited to exposed cladding, roofing and fencing.

Is the Class 4 coating durable outdoors?

Yes. Class 4 is a corrosion-resistant coating designed for exposed outdoor work, giving the screw a long life in Australian weather.

What is the 25mm length used for?

It is the short structural size, suited to trims, flashings and fixing thin cladding to timber. For thicker timber and battens, step up to the 50mm version.

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.