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Self drilling screw Eco, Bigpack

• Metal tapping screw thread Ø 3.9 mm
• Drill tip at least 4.5 mm
• Countersunk head 90°, cross recess PH2
• Roller sorted uptil 32 mm length
• Surface: blue zinc plated, min. 5 my
Ø 7.4 mm (l = 11-22 mm) without brake ribs
Ø 7.1 mm (l = 25-45 mm) with brake ribs
• For steel reinforcement up to 2 mm

Product number: 3212100
Sheet metal screw thread, Ø 3.9 mm
Drill tip at least 4.5 mm long
Countersunk head 90°, Phillips PH2
Bulk sorted up to 32 mm length
Surface: blue zinc-plated, minimum 5 µm
Head diameter depending on length:
Ø 7.4 mm (length = 11–22 mm) without locking ribs
Ø 7.1 mm (length = 25–45 mm) with locking ribs
Reinforcement thickness up to 3.5 mm
Head coating in RAL colors available on request
from 68,35 €