I used them to attach towel hooks to the back of a hollow door. You will not give up. I suggest using the low speed drill. Before fully installing, remove the excess wood around the screw with a utility knife, then finger tighten with a screwdriver.
π© 5-Pack of M8x60mm Stainless Steel External Hex Expansion Bolts by Yasorn
10 Review
Highly π Sought-After Fastener: Connector 014973445713
9 Review
POWERTEC 4 Inch 20 2 Inch QTB1005 T Slot: A Revolutionary, High-Quality Power Tool Accessory!
8 Review
π Carriage Prime Line Products GD52103
6 Review