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

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Pilot hole for acrylic and polycarbonate sheets [on hold]

StackExchange doesn't seem to have forum for crafting, DYI for Arts, crafts and decorating products yet. So let me rephrase my question please. When drilling screw holes for arcylic and polycarbonate ...
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2answers
84 views

Can I use old bits for a hand-powered drill in a power drill?

I have some drill bits that as far as I know have only been used in a hand-powered drill. They are at least 15 years old, maximum 40 years. Can I use them in an electric/power drill? If the answer is ...
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1answer
23k views

How can I mount a security camera on the outside of the house?

I'm tasked with mounting a security camera on the outside of the house and I'm not sure what would be the right way to do this. There are two basic problems: how to mount the thing and how to run the ...
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1answer
31 views

What drill and screws should I use to attach security bar to a concrete wall

I have a few security bars to attach to my garage window. These are the bars: http://www.ebay.co.uk/itm/291320181452?euid=37bd934e70374116905fb2a20e9f7fad&cp=1 I have the Face Fix Brackets. The ...
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2answers
237 views

Which batteries are compatible with the DeWalt DW9107?

I have a DeWalt battery charger model# DW9107. Which batteries can I charge in it? It says 14.4volts I have a DeWalt hammer drill model# DCD950B. Will the battery for it, DC9096 work with my ...
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4answers
263 views

Best way to make a hole in concrete wall

So my house has concrete walls and ceilings. There a few places i would need to remove some large holes like for vents or light fixtures. I was looking at a concrete hole saw which seems to be a good ...
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1answer
390 views

Live wire running through entire apartment wall?

I'm currently renting an apartment and my spouse and I want to hang a metal fixture above the wall where our bed is (in lieu of a headboard...for now at least). Where I want to hang it is 4 feet above ...
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3answers
6k views

Do I have the right tools for drilling granite?

What I'm doing: taking rounded granite stones and cutting the bottoms flat with an angle grinder and drilling 2-3" the other side for a flower, pen, etc. (3/8") What I'm using: Bosch multi purpose ...
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10k views

How to SLIGHTLY widen bored hole in 2x6

I'm making a stand-alone pullup bar and I bored 1 1/4" holes in 2x6's for my 1" galvanized pipe (1 1'4" outside) to slide through. Only the pipe is definitely 1 5/16" (thank you, guy at Lowes) and I ...
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14k views

How do I drill holes in Aluminum / Aluminium sheet?

I have some aluminum / aluminium strips that are about 3 mm thick and about 20 mm wide. I need to drill some holes in them. The holes will be 3.5 mm. What type of drill bit do I need? What speed ...
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32k views

Can a non-professional drill holes in a granite countertop?

I recently bought an under-counter kegerator and need to have some holes drilled in the granite countertop for the tap. The template and mount has 1.75" hole in the center (to run the beer lines) and ...
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6k 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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4k views

How big a hole do I have to drill in concrete to embed rebar in it?

I have a concrete patio that I'd like to use as the foundation for a CMU wall. I'd like the CMUs to be tied into the patio slab with rebar. I get that the gist is to drill a hole in the slab, put ...
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6answers
1k views

Is it possible to use a drill press as a milling machine with the proper bit?

Assuming one has the proper bit - is there a good reason not to mill material (aluminum say) on a drill press by moving the material around? Seemingly they do more or less the same (rotary motion)
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8answers
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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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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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46 views

Questions about drill features

I'm planning to buy a corded drill but after shopping I have some questions about features. I'm not a contractor, just a DIY'er. I'll be drilling holes from the smallest size to several inches in ...
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2answers
785 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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32 views

Drilling under a vent

I'm about to drill through dry wall to place in screws to hang a coat rack on. I noticed that there is a vent directly up on one of the places I have to drill on (picture shown and drill area marked ...
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2answers
1k views

How can I drill a straight hole without a drill press?

I'm making some pull up bars with 1 1/8" diameter holes and have some questions about how I should drill the holes: Right now I'm planning on using spade bits. A drill press is not practical in this ...
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697 views

How can I determine if a mirror is tempered glass or not?

I have a full wall vanity mirror (70" x 42") in my bathroom wall. I need to drill some holes through it in order to install a vanity light. I realized that if the mirror is made from tempered glass it ...
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4answers
24k views

How to drill a hole in the wood without an electric drill?

During a travel in Laos, I need to drill some holes into a double-door's wood to install a locker. The wood is rather hard, and I don't have an electric drill (and can't find it). I only have 2 small ...
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9answers
18k views

How can I bore deep straight holes through wood?

I wish to bore a 12mm hole in a 9x2 vertically. How do I keep the bore hole straight through 9 inches?
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3answers
113 views

How can I drill a 2“ deep hole, 1/16” in diameter?

Does a 2" (5 cm) cutting depth 1/16" (1.6 mm) drill bit even exist? If not, is there any way for me to make this hole? I'm drilling a fiberglass/foam sandwich if it matters, and I want to make a ...
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315 views

Hanging picture on a very hard concrete wall

Situation: Appartment in a panel building. Very hard concrete walls -- all, thick or thin. No plastic hooks (like these on alibaba that usually work for people around do not work for me, the little ...
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70 views

How to drill a 3/4" or larger hole in a steel bracket?

I purchased a wheel set and the bracket has a hole drilled in the wrong place. I need to make the hole larger. Will a titanium bit (like the link below) drill thru a 1/8" or 3/16" steel bracket? If ...
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49 views

Why would a new hammer drill not engage in hammer mode?

I just bought a new BLACK+DECKER™ KD990KA hammer drill which has 3 settings: drill, hammer + drill, hammer. When set into hammer mode, the chisel/drill bit does not move at all. The engine does work. ...
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147 views

Should a power drill or impact driver be used to drive screws?

Pretty straight-forward. I thought it was absolutely normal and acceptable to use a power drill, with the appropriate bit(s), to drive a screw. However, there seem to be various opinions on the ...
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81 views

Mount for a drill with 50 mm collar

Having just moved into a house (from a flat) for the first time in my life), I am about to buy a corded drill. I would like to get something "universal", suitable for drilling the walls to hang a TV ...
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43 views

How to find a plastered hole?

I have a small issue. Few months ago my apartment got renovated, and I listed all holes in walls i want to keep for future use. The rest was, depending on depth, filled with concrete or plastered. And ...
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449 views

What can a Dremel tool do that a drill cannot?

I'd like to understand: what is the point of a Dremel tool? I know that there are many Dremel accessories that are indeed useful, but why should I have to get the tool itself? Couldn't the whole ...
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10k 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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119 views

how to repair holes left by expanding anchor bolts in concrete

I have a large workbench which I inherited with my current home, and I'd like to replace it with one I'm currently building, mainly since the current one is pretty small, and the top of the bench has ...
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572 views

What is this tool set for?

What is this tool set in the red rack used for?
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5answers
10k views

How can I drill through very hard porcelain tile?

I've read multiple instructions on mounting a shower rod in bathroom tile, however I've spent much longer than the internet suggests it should take to drill through my tile. I drilled for about 50 ...
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12k 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 ...
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39k views

Can an ordinary power drill drill through steel?

It's my dad's drill and it's a Bosch. I'm not sure about the model no. etc because the box is missing together with the manual. He's been using it to drill holes in wood to install doors and also ...
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41k 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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210 views

Drilling a hole as near as possible to a corner

I want to run a few new wires through my apartment, and for that I need to drill some holes through the walls (10-20mm diameter). Due to aesthetic considerations and cable bent radius I want them ...
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231 views

Should the contractor be able to drill holes in a quartz countertop?

Sometime in the future I'll be having quartz countertops installed in a new kitchen. They'll be silestone's eco line of countertops. Should the contractor doing the install, assuming he's a ...
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2answers
153 views

What did I drill into?

I used a 3/32 drill bit for a pilot hole into my dry wall, directly in between 2 wooden studs that were about 32 inches apart, and about 18 inches from the ceiling (of a 1 story house). I mistakenly ...
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65 views

how to drill through two different materials

I installed blinds in my kitchen. I put the screws into the wall. The wall was plaster and inside it was a thin metal sheet. The screws were 1/8 inches. So I drilled two holes of 1/8 inches through ...
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208 views

How to drill a hole safely?

A friend of mine rented a new apartment and asked me to help with some shelves. We will need to drill some holes for screwing the shelves. One of the places has a electrical socket near by and the ...
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82 views

What is the optimal screw drive hole shape to get the maximum torque for a steel screw?

What is the optimal screw drive shape (such as philips, internal hex socket, or slot) that will allow the maximum amount of torque to be applied without having the drive hole stripped? The torque can ...
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2answers
5k views

1/2“ Chuck on 3/8” Cordless Drill?

I need to use a step bit with a 1/2" shank. I only have drills with 3/8" chucks. Is the arbor size on most drills a standard which would enable me to just replace one of the 3/8" chucks with a 1/2" ...
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363 views

How to safely use an installer bit between floors?

I have a finished two-story house which has two interior walls vertically stacked. I'd like to run ethernet from the top floor to the bottom, by: cutting out a square for a wall plate on the top ...
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80 views

Distance to leave between drilled holes in plaster

I've drilled 3 6mm holes in a wall, about 30cm away from each other. They were meant to be vertically aligned but the measurements were off and it's on about a 5-10 degree slant. Because of this I ...
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82 views

If a Drill's Clutch doesn't properly align the gears, can it cause the Chuck to loosen?

So I was using my hammer drill to drill into some masonry when I ended up hitting the clutch to a lower setting. When this happened, the trigger remained pulled for a moment, but the bit nor the chuck ...
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65 views

Does anyone know how to install back a Bosch Auxiliary Handle?

For some reason my Bosch Auxiliary Handle came out, I can't figure out how to attach it back. Reference http://www.bosch-pt.com/gb/en/accocs/Accessories/2477146/handles-for-impact-drills/
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2k views

how to drill a 2 1/2 in by 5 in long hole in wood?

I am wanting to make my own tiki torches, by drilling a hole 2 1/2 in wide by 5 inches deep in the end of a small log. I can't seem to find spade bits any bigger then 1 1/2 in, and nothing long ...