Koala Screw Batten Bugle

Koala Batten Screws Bugle Head are large, heavy-duty fasteners designed for fixing timber battens, framing members and structural applications where a robust screw with excellent holding power is required. The T17 tip enables easy driving into dense and treated timber, while the bugle head countersinks cleanly without pre-drilling. Available across four finish options for different corrosion environments.

Overview

• Bugle head batten screw range by
• Heavy-duty screw for attaching battens, framing and larger timber joints including sleepers
• T17 tip for fast, clean penetration into hardwood and treated pine
• 5mm internal hex drive for high-torque installation
• Available in Yellow Zinc Plated (Class 2), Galvanised (Class 4), SS304 and SS316 Marine Grade

Key Features & Benefits

• T17 tip cuts cleanly through timber and treated pine — eliminates splitting and pre-drilling in most applications
• Large bugle head sits flush and provides a wide bearing surface, distributing load without surface damage
• 5mm hex drive provides consistent torque transfer and excellent cam-out resistance
• Coarse thread delivers high withdrawal strength in hardwood and treated timber
• Class 4 galvanised option provides excellent corrosion resistance for treated pine contact
• SS316 Marine Grade available for coastal and marine environments

Applications

• Fixing timber battens to walls, ceilings and structural members
• Sleeper fixing for retaining walls and landscaping structures
• Heavy timber framing and structural connections
• Fencing, pergolas and outdoor structures (Class 4 or SS316)
• General heavy-duty timber fastening in building and construction