Zenith Treated Pine Screws are self-drilling, general purpose timber screws for external and treated pine applications. The Tufcote coating makes them suitable for applications using treated pine. For general fixing into treated pine or soft timber where superior corrosion protection is required such as lattice panels, treated pine logs, etc.
Zenith Treated Pine Screws are self-drilling, general purpose timber screws for external and treated pine applications. The Tufcote coating makes them suitable for applications using treated pine. For general fixing into treated pine or soft timber where superior corrosion protection is required such as lattice panels, treated pine logs, etc.
Zenith Treated Pine Screws are self-drilling, general purpose timber screws for external and treated pine applications. The Tufcote coating makes them suitable for applications using treated pine. For general fixing into treated pine or soft timber where superior corrosion protection is required such as lattice panels, treated pine logs, etc.
Zenith Treated Pine Screws are self-drilling, general purpose timber screws for external and treated pine applications. The Tufcote coating makes them suitable for applications using treated pine. For general fixing into treated pine or soft timber where superior corrosion protection is required such as lattice panels, treated pine logs, etc.
Last updated at 05/13/2026 12:33:46
Zenith 8G x 20mm Tufcote Countersunk Rib Head Treated Pine Screw - 40 Pack
Delivery $10
Zenith 8G x 20mm Tufcote Countersunk Rib Head Treated Pine Screw - 40 Pack
Free next-day delivery
Zenith Screw Treated Pine Tufcote Square Drive 8G x 20mm - 40 Pack
Delivery $15
originally posted on bunnings.com.au
Good coated screws. 2 bits supplied. Great self-drilling in the Treated Pine palings I bought them for. Pretty good value. I'd buy Zenith again.
originally posted on bunnings.com.au
2 problems with this brandPicked up a pack of 50 and 3 or 4 were bent and not usableTo make matters worse, they are dipped in some kind of grey paint. I guess it helps prevent corrosion but the drive holes are half filled with it. As a result, the supplied square bit, or the better quality ones I bought, only sit maybe 1.2mm in the hole. You have to press extremely hard and perfectly straight, even to drive into pine. Anything less and the driver skips out and the drive hole soon becomes rounded and useless.Project that should have taken 30 minutes is now up to 2 hours because ai have to keep rearranging everything so I can apply enough pressure to each screw. Have ruined maybe 25% of the screws. Will not buy this garbage again.
originally posted on bunnings.com.au
Using these for lattice that has separated and they work well and drive in easily. I do pre-drill because of the age of the lattice.
| Length | 20 |
| Bit Holder | false |
| Fastener Head Type | Ribbed Countersunk Head |
Zenith 8G x 20mm Tufcote Countersunk Rib Head Treated Pine Screw - 40 Pack
Delivery $10
Zenith 8G x 20mm Tufcote Countersunk Rib Head Treated Pine Screw - 40 Pack
Free next-day delivery
Zenith Screw Treated Pine Tufcote Square Drive 8G x 20mm - 40 Pack
Delivery $15
Good coated screws. 2 bits supplied. Great self-drilling in the Treated Pine palings I bought them for. Pretty good value. I'd buy Zenith again.
2 problems with this brandPicked up a pack of 50 and 3 or 4 were bent and not usableTo make matters worse, they are dipped in some kind of grey paint. I guess it helps prevent corrosion but the drive holes are half filled with it. As a result, the supplied square bit, or the better quality ones I bought, only sit maybe 1.2mm in the hole. You have to press extremely hard and perfectly straight, even to drive into pine. Anything less and the driver skips out and the drive hole soon becomes rounded and useless.Project that should have taken 30 minutes is now up to 2 hours because ai have to keep rearranging everything so I can apply enough pressure to each screw. Have ruined maybe 25% of the screws. Will not buy this garbage again.
Using these for lattice that has separated and they work well and drive in easily. I do pre-drill because of the age of the lattice.
I like the way of screwing the screws and the final look of them in the finished product
Never had slippage with the square bits, plus the colour actually goes very nicely with the green tinge on the pine.
Good quality screws. Do the job. I don't notice any difference between these and some more expensive screws that I have in the same size.
Bought for front landscaping and backyard garden beds and have still heaps leftq
Great screws! Worked perfectly in treated pine sleepers. No pilot holes required, and countersunk perfectly.Also, the square bit included provides plenty of torque.
Got these for quick diy. Work great just the drill bit wore really quick. So the drill bit only lasts one pack
These screws are great.The Square Drive is Positive.The screws come with the square drive bit, which is good.
| Length | 20 |
| Bit Holder | false |
| Fastener Head Type | Ribbed Countersunk Head |