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self drilling screw Metric Eco
• metric thread, Ø 4 mm
• drill tip 4.5 mm
• countersunk head 90°, cross recess PH2
• head diameter Ø 7.4 mm
• roller sorted
• for steel reinforcement up to 2 mm
• metric thread, Ø 4 mm
• drill tip 4.5 mm
• countersunk head 90°, cross recess PH2
• head diameter Ø 7.4 mm
• roller sorted
• for steel reinforcement up to 2 mm