Wurth Galvanized HWF Self-Tapping Extended Screw 50mm

12-11*50 HWF T/Grip T17 Galv C14

AS 3566.1 Steel Armagalv Coarse Type 17
Ideal for Roofing, Walling, and Cladding applications. Suitable for all timber types, versatile and practical.

• Type 17 parallel shank thread for constant clamp load

• Sharp pointed drill tip for consistent drilling

• Special end slot for thread cutting into timber

• Drills, fastens, and seals in one operation

• Designed for maximum reliability and ease of use

• Classic, simple, and effective design

Technical Data:

• Material: Steel

• Surface: Silver plated

• Nominal diameter (d₁): 5.5 mm

• Length (l₁): 50 mm

• Head height (k₁): 3.3 mm

• Flange diameter (dₖ): 14.4 mm

• External drive (s₁): WS5/16

• Drill tip length (lₚ): 8.6 mm

• Drive type: Hexagon