Timco H38B Heavy Section Hex Head Self-Drilling Screws 5.5 x 38 Box of 100

Timco heavy section self-drilling screws are designed for attaching metal to heavy section steel up to 12 mm without pre-drilling. They feature a hex head and a self-drilling tip, enabling efficient installation on heavy sectional work. The screws are finished with Silver Ruspert, providing corrosion resistance, and they offer a fine self-tapping metric thread. This pack contains 100 screws sized 5.5 x 38 mm and is manufactured to meet recognized industry standards and performance criteria for metal-to-metal connections in heavy section applications.

Features

• Hex head for drive
• Self-drilling tip enables no pre-drill
• Silver Ruspert coating, corrosion resistant
• Suitable for heavy section steel up to 12 mm
• Fine self-tapping metric thread
• Pack of 100 screws

Technical specifications

• Size: 5.5 x 38 mm
• Quantity: 100 screws
• Thread: Fine self-tapping metric
• Coating: Silver Ruspert
• Salt spray resistance: >1000 hours
• Standards: Manufactured to recognized industry standards