10/50Pcs Heavy Duty Bolts Expansion Tube Pipe Self Tapping Screws Carbon Steel

Introducing the Heavy Duty Bolts Expansion Tube Pipe Self Tapping Screws, designed for reliable anchoring in various applications. Made from durable carbon steel, these screws feature a serrated thorny design for enhanced grip and stability in hollow walls.

• Quantity options: 10, 20, 30, or 50 pieces
• Thread length: Approximately 4mm
• Overall length: Approximately 4.2cm
• Features a galvanizing process for improved corrosion resistance

Specifications:

• Material: Carbon Steel
• Thread diameter: Approximately 4mm
• Length: Approximately 4.2cm

Package Content:

• 10/20/30/50 pieces of expansion screws