• Coarse thread, Ø 4.0 mm
• PH2-drive
• Gimlet point
• Countersunk head 90°, Ø 7.1 mm
• Surface: blue zinc plated, min. 5 my
• Screwing into metal with a pre-drilled hole of Ø 3.0 mm
heicko e-ast gmbh • Käthe-Kollwitz-Str. 15 • D-51545 Waldbröl • phone: 0 22 91 - 90 84 19 • fax.: 0 22 91 - 90 84 50