• 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
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