Wood screws directly into a stud are many times stronger than drywall anchors. Use a screw when you hit a pin. If you’re just plaster of Paris, use a plaster of Paris dowel. There is no need to drill into solid wood to replace it with weak plastic.
As soon as you find the spindle, get out of the electric machine. Do not use a large piece when drilling a nail as the pin is strong enough to support the weight of your hanging items without special hardware. Insert the drill bit and slowly pull it out once you have drilled the hole in the pin.The question then is how much weight a spike can carry. Finding a Nail A nail in drywall cannot hold more than a few pounds, but a thin bolt nail in a bolt can generally hold up to 20 pounds, and several coarse wood screws in wood bolts can generally hold up to 100 pounds or more.
It can be anywhere from 5 to 10 pounds, but keep in mind that drywall is an extremely brittle material and is not strong enough to support its weight for long periods of time.
Simple answer: NO - a screw directly in the plaster of Paris will not hold. You will need material to securely hang a heavy picture. The thread of an anchorless drywall screw will NOT adhere to the drywall. Sooner or later he will retire again.
Usually, if you want to hang a heavy object on the wall without bolts, you need to take out the drill bit, drill a hole, insert a dowel and then screw in a large screw. Removing wall anchors is painful, and fixing the wall after removing it never looks perfect.
Plastic Screw Type: This is the simplest type of drywall anchor. Installation: Fold it at the beginning, then screw the dowel directly into the wall with a screwdriver. Just insert the screwdriver directly into the hole where the screw passes and tighten until it hardens.
A good place to start is 16 inches from an angle. For maximum accuracy, use a tape measure and mark 12 inches, 16 inches, and 24 inches from the corner. Touch the wall at any distance. You will hear a solid sound when you press the part of the wall that is supported by a stick.
First, drill a pilot hole through the two boards. Pilot hole prevents screw loosening and wood breakage. For most hardwoods, the pilot hole should be at least as large as the smaller diameter screws. If the screw has deep threads or the wood is very hard, the pilot hole should be an additional 1/64 ”.
Use a screw when you hit a pin. If you’re just plaster of Paris, use a plaster of Paris dowel. If all you really want to do is use dowels, they make metal dowels that can be driven into a nail, but their description requires no pre-drilling, drill directly into the plaster even if you hit a wooden pin.
You will have approximately 1 penetration (25mm) into the pin itself. If the drywall is 1/2 5/8 (12-15mm) and the board is 3/4 (18mm), 2 "to 2 1/4 (or about 50 to 60mm).
Since you are using a screw in the pen, I pre-drill with about half the screw or less. Just enough to make it easier. For drywall dowels, you need to make a hole almost the size of the dowel. Use a stud finder to screw a regular drywall screw directly into it.
To hang objects that need more support it is possible to drill metal bars. Titanium or cobalt bits are best for drilling into metal. After drilling the pilot holes, use a toggle bolt to attach heavy objects to the metal screw.
HollowWall Anchor: How to hang something on the wall without a hair straightener. Whether you’re adding a framed picture, mirror, shelf, or curtain rod to a wall, it’s always best to screw or nail directly into a wall mount. Unfortunately, crampons are rarely, if ever, placed exactly where you need them, but that’s okay.
It was a self-drilling (threaded) anchor
The perforated dowels for doors and plasterboard (25 pieces) are ideal for hollow doors and plaster. They offer resistance up to 40 lbs. and 1/2 inch Throw.
DRY THREADED STILL
Do not mount the expensive TV on plaster, regardless of the type of mounting used. The correct answer is to fix it to the dowels on the bearing part of the wall. This can be a challenge depending on where the risers are and where you plan to mount the TV on the wall.