A tool used for creating holes in surfaces, such as for mounting objects on walls.

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2answers
3k views

What is the correct method to determine the drill bit size from the measured threaded diameter?

I'm trying to decide the correct drill bit size for a hole I have to make to fit my thread. I measure the (major) diameter of the threaded section as 0.5325 inches. The threads are not supposed to ...
2
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1answer
2k views

Can I use shorter screws to mount my blinds?

I've bought a pair of blinds that came with 1 1/4 inch screws; I'm unable to drill deep enough into the frame to fit the screws, the screws are sticking about 1/8 of a inch out . I end up hitting ...
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1answer
3k views

How to drill a grommet hole through a desk?

I have a wall desk that hides away 2 power outlet on the wall. How do I drill a grommet hole that is wide enough to run cables through and cover it with plastic wire cover. What sort of tool do I ...
7
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4answers
2k views

Do I need a corded drill to mix thinset?

I've been looking at tearing out my fiberglass shower, installing Kerdi, and re-tiling the whole thing. During my research into this project, I've come across quite a few forums that have members ...
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2answers
462 views

How deep should I drill a pilot hole in concrete for a 2 inch screw?

For fixing a 2 inch screw on concrete wall, how should I drill for good strength and no damage to the wall. I tried a 2 inch screw and drilled for 1 1/2 inch and later tried to screw it into the hole. ...
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4answers
7k views

How do I know if my power drill needs to rotate clockwise or counter clockwise to drill forward?

This maybe a dumb question but I simply want to make sure I got it right because the manual seems to be defective. I already got one of my drill bits ruined. So, could anyone show me both pictures of ...
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2answers
3k views

Can I use a drywall anchor in a stud to hang a shower curtain rod?

I am hanging a curved shower curtain rod to replace a spring loaded/standard curtain rod. The rod came with drywall anchors (3 each side) and I started drilling the holes for the anchors. First hole, ...
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1answer
104 views

Does it matter how the chuck on a drill is set when it is stored?

When I put away my drill for storage, should I be concerned about whether the chuck is fully open, fully closed, or somewhere in between?
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3answers
1k views

Is there a way to drill a 1“-diameter hole through 1/8”-thick steel using a standard cordless power drill?

I am trying to reinforce a custom door I am building. Because it's made only of two layers of MDF, it is not as rigid as I want it to be and shows signs of bowing. Since it's going to be a ...
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1answer
7k views

How can I fill a hole in wood so that it can be redrilled? [duplicate]

The original strike plate for the deadbolt is mounted with 2 screws on top and 2 screws on bottom. I'm replacing the whole deadbolt and the new strike plate only has 1 screw on top and 1 screw on ...
9
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3answers
958 views

How can I drive a screw with an impact drill?

I bought a Bosch PSB 650 RE Impact Drill and I have some question about how to use it for driving screws. I know it's not its primary function but for a few screws here and there it should work. I ...
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1answer
225 views

How can I bore a hole through a framing member, without causing a lot of damage to the wall covering?

I am putting in a new thermostat. I cut a 1" hole in the wall at about eye level. I have an endoscopic camera and i see that at about 3 feet off the floor there is a wooden board that runs parallel to ...
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1answer
885 views

How to drill and waterproof a hole in cinder block for PVC drain?

I have a new electric hybrid water heater that emits condensation from a drain tube (normal) which is a bit different than a traditional electric water heater. Right now I have a bucket under the ...
3
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7answers
32k views

How do I remove a drill bit that is stuck due to an overtightened chuck?

I recently bought a Bosch PSB 500 RE power drill and already I kinda screwed up the machine. The chuck is keyless, consisting of two parts which I'll refer to as the head and the base. You would ...
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3answers
544 views

Should I purchase a hand driller?

Can I use hand drill machine, which runs manually not by electricity, to drill in plastic pipes, bottles, and cement walls? The purpose of purchasing it is to get hands-on experience with some DIY ...
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1answer
1k views

What units are the clutch settings on a drill?

I have tried looking around the internet for an answer - but I can only find articles that explain what the clutch on a drill does. I am very familiar not only with what they do but also with how ...
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5answers
11k views

How can I center a drill bit so that it drills absolutely straight down rather than perhaps a little off to the side?

In Googling "drill bit guide" came across this and other tools like it: Something like this seems perfect for being able to drill a straight hole through wood. However, I can't seem to find ...
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3answers
167 views

How can I secure a plastic toolbox to the wall?

I have a plastic toolbox that I want to mount on the wall. I need it to be extremely stable once mounted, and I was therefore considering simply screwing it directly to the wall. However, I'm ...
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3answers
955 views

Will neodymium magnets harm my power drill battery?

I glued some magnets onto my power drill battery to use for storing drill bits on - but will the magnets affect the battery life?
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1answer
3k views

What is the difference between a ball/pin detent and friction ring impact wrench?

I have been looking into getting an impact wrench for my car and I have noticed that any given model (at least the one I am looking at) has two versions. One version has a ball to keep the socket ...
10
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3answers
440 views

Should I get a keyed chuck for cordless drill?

I am thinking of getting a Milwaukee M18 fuel drill/ driver combo. The drill is insane with 750in-lbf of torque. It comes with a hand tighten chuck though. My other Milwaukee corded screwdriver has ...
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6answers
33k views

When would one use an impact driver versus a regular drill?

Or vice-versa. As best as I can tell, the impact driver is very good for most any type of screw going through wood. When would you use a drill (with screw bit) instead?
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0answers
33 views

How to replicate holes in a wooden cabinet? [duplicate]

Possible Duplicate: How do I drill additional holes for adjustable-height shelving? I would like to modify the vertical position of a shelf inside a wood cabinet. The dowel pins are glued ...
2
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2answers
2k views

How to drill a hole in brick with precision?

I have bought old cabinets which I would like to hang on a brick wall. I have marked the spots on the wall, but I find it very difficult to drill precisely, because the drill bit follows a path of ...
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4answers
3k views

How do I choose more durable screwdriver bits?

I recently bought a $35 cordless screwdriver that came in a suitcase with screwdriver bits. I was in shock when the Pozidriv bit splintered after screwing only 3 1-inch screws in the leg of an ...
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1answer
445 views

How to fit things to a Bungaroosh wall

The walls in my house are made of Bungaroosh which means that attaching anything to them is most likely to hit some issues. Recently I've been trying to fit a floating shelf to the wall, but no ...
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2answers
185 views

Drilling a hole

I have a set of drill bits but no drill. I need to make a hole in a thin surface prone to splitting and don't have a hand drill or a power drill on hand ; what could I use to make that hole?
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1answer
479 views

How can I drill my wall if it contains flint?

I live in an old victorian house. Some of the walls seem to have pebbles inside then you get so far and there is flint, the drill won't go any further. Its a nightmare putting anything on the wall! ...
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4answers
876 views

Alternative equipment(s) to drill a few holes on a 0.5 cm plastic beside using a small drill

Are there other alternatives beside a small drill (shown below) to drill a few holes on a 0.5 cm plastic? (Looking for something that is inexpensive, save energy, portable and can drill a decent hole ...
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1answer
475 views

What exactly is magnetic drilling equipment?

What puzzles me is a term "magnetic" in the context of Magnetic Drilling Machines by Euroboor (for example).
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4answers
2k views

How can I install a recessed light container in an abnormally thick ceiling?

We are in the middle of our home remodeling and we have just noticed that our ceiling seems to be a bit thicker than what the maximum our recessed lights allow for. As shown within the picture link ...
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3answers
824 views

Does this Dewalt corded drill have multi-speeds?

I can't tell if this Dewalt drill has multiple speeds.
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4answers
2k views

How do I widen a hole in wood for flex tube?

I bought some 1" smurf tube so that I could run coax, ethernet, and speaker cable to various low voltage outlets in my house. I used a 1-1/4" speedbor bit to make a hole in the floor from my crawl ...
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1answer
1k views

What size screws and spacer should I use for installing shelves on tiles?

I need help confirming what size of screws, spacer and drillbit to use for installation of a shelf in my kitchen. Some specifics: shelf is 200 x 30 x 1.8cm (spruce). shelf brackets ask for 4mm ...
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4answers
4k views

Is it safe to re-use drill holes in a wall?

I've just mounted a 42" TV with a new wall mount that uses 3/16" bolts into some studs on the wall. I now want to use an articulating one, which means I'll need to replace the old mount. The new ...
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7answers
4k views

Drilling “misting” pin holes in PVC

I built raised gardens this year and added cheap DIY PVC irrigation. I used a 1/16" drill bit and drilled several holes in 1/2" PVC pipe. The 1/16" drill bit was the smallest I had but the holes ...
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1answer
447 views

How can I mount a projector to a concrete ceiling?

I am in a dorm room and I am attempting to mount my projector and screen in my ceiling... As far as I can tell from just tapping the ceiling it is made of cinderblocks if that sounds right or ...
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5answers
10k views

How to drill a hole in a space too small to fit a standard manual or electric drill?

I have a very narrow kitchen cupboard I'd like to make some changes to (add shelves maybe). Almost any change will require drilling holes though, and there's not enough room for a standard electric or ...
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3answers
683 views

Will this drill bit work on concrete?

I'm very new at drilling stuff and I have never drilled a hole in my life before. I need to drill through concrete (I don't know what kind of concrete it is), and I'm wondering if the following drill ...
7
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1answer
4k views

What do the numbers on a cordless drill mean?

I have a Hitachi cordless drill: You can turn the gray numbered part to switch between, hammer drill, drill and screwdriver mode. The screwdriver mode is numbered up to 22. Can someone explain ...
10
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5answers
3k views

How do I drill a hole in a shelf without going all the way through?

I need to drill a hole in a shelf that's half an inch deep but I don't want to drill a hole through the shelf. What's the best way of doing that? I have a drill and i was thinking of showing just a ...
4
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2answers
4k views

Why use a screwdriver when we have drill/drivers now?

I'm wondering when should we choose a screwdriver. Can it be used to put screws in wood, concrete or metal without drilling a hole? If we need to drill a pilot hole anyway, why don't we just use ...
3
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2answers
189 views

Possible to screw machine screw in wall?

Background I would like to build picture frames, where there on the back is a hole with 18mm in diameter and 7mm in depth. In the hole will I glue a 2mm metal plate. On the wall would I like to ...
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5answers
1k views

How can I use toggle bolts with limited depth behind them?

I have a predicament, I am putting up a shelf into the wall. The wall is plaster, and then hollow and then concrete. I have screws with toggle bolts on them. The 2 inch screw with the toggle bolt ...
2
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1answer
9k views

How long should I recharge my drill's batteries?

I have a Black & Decker EPC128 12V cordless drill. It has two batteries. Since the recharger has no light or indicator on it, I never surely understand whether the battery is partly/fully charged ...
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3answers
7k views

Can a hand drill drill 1/4“-1/2” holes into 1" thick aluminum?

I'm making some baseplates in my home for a custom camera system and I'll need to be drilling many holes into plates of aluminum. I'm planning to use 6061 aluminum and need to drill holes anywhere ...
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4answers
392 views

What sort of bit can I use to drill out a thin seized screw?

I have a piece of moulding on an appliance that is held on by a long, thin screw with a hex head. The screw is perhaps 5" long and perhaps 1/8" diameter (modestly heavier than a wire coat hanger). ...
3
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1answer
379 views

Will a drill bit that came with a dremel be good enought to drill out a screw?

I have a dremel, and I want to know if the drill bits that came with it are good enough to drill out a screw in my shower faucet. The shower faucet handel is broken and the screw is stuck in the ...
3
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2answers
17k views

What are the differences between SDS, SDS Plus, and SDS Max drills?

Basically I had to use a breaker last weekend, it was clear I did not need the “heavy duty” as I did not have 6” of solid concrete, but the descriptions of the other options confused me.
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1answer
587 views

Should I lubricate the motor in my power drill?

I have a power drill that looks like the picture below. I've had it for years, but recently I noticed that it squeaks when I use it (I only really hear the squeaking while it's winding down, when it's ...