Jet Screws
High Performance Timber Screws for Fast, Reliable Installation
At Mainland Fasteners, we supply premium-quality Jet Screws designed for fast penetration, reduced splitting, and efficient installation into timber and hardwood applications. Engineered for professional builders, cabinet makers, joiners, and construction trades, these high-performance wood screws provide superior drive performance compared with conventional timber screws.
Mainland Fasteners is the exclusive New Zealand importer and distributor of Jet Screws, supplying customers nationwide from our Christchurch warehouse with rapid dispatch throughout both the North and South Island.
Featuring a Type 17 cutting point, with saw tooth chippers in the thread. Jet Screws are designed to minimise pre-drilling requirements while reducing timber splitting, even in harder wood species.
Jet Screw Features & Benefits
Jet Screws are engineered to provide faster installation speeds and lower drive torque than standard timber screws. Their specialised cutting and thread design improves penetration while reducing stress on both the timber and the installer.
- Type 17 Cutting Point: Large notched point reduces the need for pre-drilling and minimises timber splitting.
- Saw-Tooth Thread Design: Reduces drive torque, particularly when fastening into hardwood.
- Double Countersunk Head: Reduces the likelihood of head shear and assists clean countersinking.
- High Thread Design: Improves holding performance in timber applications.
- Spiral Cutting Lines: Located beneath the shank for smoother penetration and chip clearance.
- 40 Degree Thread Angle: Designed for improved drive efficiency and timber grip.
- Square Drive & Pozi Drive Options: Available to suit trade preference and installation requirements.
- Yellow Zinc Chromate Finish: Enhanced corrosion resistance for interior and undercover applications.
Jet Screw Size Range
Square Drive
Our Square Drive Jet Screws are widely used across construction, timber framing, cabinetry, and general fastening applications.
| Screw Size | Thread Type |
|---|---|
| 8g x 3/4" | Fully Threaded |
| 8g x 1" | Fully Threaded |
| 8g x 1⅛" | Fully Threaded |
| 8g x 1½" | Fully Threaded |
| 8g x 1¾" | Fully Threaded |
| 8g x 2" | Fully Threaded |
| 10g x 2" | Fully Threaded |
| 10g x 2½" | Shanked |
| 10g x 3" | Shanked |
| 10g x 3½" | Shanked |
| 10g x 4" | Shanked |
| 12g x 4" | Shanked |
| 12g x 5" | Shanked |
| 12g x 6" | Shanked |
| 12g x 7" | Shanked |
Pozi Drive
Pozi Drive Jet Screws provide excellent bit engagement and are designed for the same fastening applications as the Square Drive variant.
| Screw Size | Thread Type |
|---|---|
| 8g x 3/4" | Fully Threaded |
| 8g x 1" | Fully Threaded |
| 8g x 1⅛" | Fully Threaded |
| 8g x 1½" | Fully Threaded |
| 8g x 1¾" | Fully Threaded |
| 8g x 2" | Fully Threaded |
| 10g x 2½" | Shanked |
| 10g x 3" | Shanked |
| 10g x 4" | Shanked |
Jet Screw Typical Applications
Jet Screws are suitable for a wide variety of timber fastening applications where fast installation and strong holding performance are required.
- Timber Construction: General timber fixing and framing applications.
- Cabinetry & Joinery: Clean countersinking and reduced splitting in detailed timber work.
- Furniture Manufacturing: Secure timber fastening with reduced drive resistance.
- DIY & Trade Use: Suitable for builders, carpenters, cabinet makers, and installers.
Nationwide Supply Across New Zealand
From our Christchurch warehouse, Mainland Fasteners supplies Jet Screws throughout New Zealand. We provide reliable delivery services across both the South Island and North Island, supplying builders, construction companies, joiners, timber merchants, and industrial customers nationwide.
Whether you require timber screws for cabinetry, wood screws for construction, or bulk quantities for commercial projects, our team can assist with product selection and supply.
Frequently Asked Questions
What is a Jet Screw?
A Jet Screw is a high-performance timber screw designed for fast penetration into wood with reduced splitting and lower installation torque. They commonly feature a Type 17 cutting point and saw-tooth thread design.
Do Jet Screws require pre-drilling?
In most timber applications, pre-drilling is not required due to a type 17 cutting point that is designed to self-drill into timber while reducing the likelihood of splitting, including in many hardwood applications.
What is the benefit of the Yellow Zinc Chromate finish?
The Yellow Zinc Chromate finish provides improved corrosion resistance compared with standard bright zinc plating while also giving the screw its distinctive gold/yellow appearance.
Are Jet Screws suitable for hardwood?
Yes. The saw-tooth thread design and cutting point help reduce drive torque, making Jet Screws particularly effective in hardwood timber applications.
What is the difference between Square Drive and Pozi Drive?
Square Drive screws provide strong bit engagement and reduced cam-out during installation, while Pozi Drive screws are commonly preferred for cabinetry and general timber fastening applications.
Are Jet Screws suitable for exterior applications?
Yellow Zinc Chromate screws are generally recommended for interior or undercover use where moderate corrosion resistance is sufficient. For harsh exterior or marine environments, stainless steel or galvanised fasteners are typically recommended.
Who supplies Jet Screws in New Zealand?
Mainland Fasteners is the sole New Zealand importer and distributor of Jet Screws, supplying customers nationwide from Christchurch.
Do you deliver throughout New Zealand?
Yes. Mainland Fasteners supplies customers throughout both the North Island and South Island with nationwide delivery available.
Request a Quote
To discuss pricing, availability, or technical specifications for Jet Screws and Jet Screws, contact the Mainland Fasteners team today. We can assist with product selection for timber construction, cabinetry, and general wood fastening applications.
