Product
The Spax T-STAR Plus T20 Black Galvanised Full Thread Wood Screw in 4x60mm is a high-performance fastener designed for reliable wood-to-wood connections in construction and joinery applications, supplied in a pack of 200 pieces.
Specifications
- Manufactured from black galvanised steel, providing corrosion resistance suitable for interior and protected exterior applications
- Features a full thread (TF) design along the entire shank length, maximising grip and pull-out resistance in wood substrates
- T-STAR Plus T20 drive recess offers superior torque transfer and reduces cam-out compared to standard Torx or Pozi drives
- 4mm diameter and 60mm length provide a strong, deep fastening suitable for medium to thick timber assemblies
- SPAX patented 4CUT point enables direct driving without pre-drilling in most softwood applications, reducing installation time
- Serrated thread geometry minimises wood splitting and ensures consistent countersinking performance
Usage
Drive the screw directly into softwood or pre-drilled hardwood using a T20 T-STAR Plus bit. The full thread engages the entire material depth, securing components firmly. Suitable for framing, decking substructures, furniture assembly, and general carpentry tasks requiring a dependable, flush-finish fastener.
FAQ
- Do these screws require pre-drilling? In most softwood applications, the 4CUT point allows direct driving without pre-drilling. For hardwood or dense materials, pilot holes are recommended to prevent splitting.
- What driver bit is required? These screws require a T-STAR Plus T20 bit. Using a standard Torx T20 bit is possible but may reduce drive efficiency and increase wear.
- Are these screws suitable for outdoor use? The black galvanised coating offers moderate corrosion resistance, making these screws appropriate for interior use and sheltered exterior applications. For fully exposed outdoor environments, a higher corrosion-resistance grade is advisable.
- What is the difference between full thread and partial thread screws? Full thread screws engage the entire length of the shank, maximising pull-out strength. Partial thread screws allow the two joined materials to be drawn tightly together, which is preferable for certain joinery applications.
- How many screws are included in one pack? Each pack contains 200 screws of 4x60mm dimensions.
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