HKV R2 Drop-in anchor (metric) - Mechanical Anchors - Hilti,Hilti 3/8 in. x 2-1/2 in. Kwik Bolt TZ2-Carbon Steel Zinc,HKV Drop-in anchor (metric) - Mechanical Anchors - Hilti,Hilti 1/2 in. x 5-1/2 in. Kwik Bolt 3 Hot Dip Galvanized,Hilti 3/8 in. x 2-1/2 in. Kwik Bolt TZ2-Carbon Steel Zinc,