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

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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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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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1answer
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
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
685 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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3answers
106 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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68 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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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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0answers
48 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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3answers
142 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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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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448 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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2answers
79 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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2answers
572 views

What is this tool set for?

What is this tool set in the red rack used for?
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3answers
198 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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2answers
116 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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2answers
229 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
151 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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3answers
280 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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4answers
251 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
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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3answers
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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1answer
79 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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64 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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3answers
81 views

Can I drill smaller holes in granite?

Can I drill smaller holes in granite? I want to install aluminum shelves on a vertical backsplash behind the stove. I will need to drill 7 holes for screws and or mollies. If I can ascertain the studs ...
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23 views

How best to mount an alarm contact to a uPVC door

I am trying to install a home burglar alarm and I need to fit some door/window contacts to the front/back doors and a couple of windows. All are uPVC. Is there anything special I need to door to screw ...
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2answers
235 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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35 views

Is this likely to be plasterboard and what to look out for when drilling a hole?

I'm fitting curtain tracks in a loft conversion in a Victorian townhouse (London). I was surprised to see the outside of the wall seems to be just a piece of wood i.e. no brick. The wall is hollow ...
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3answers
51 views

DIY machinist drilling problem

I have a metal part of a bandsaw that had a machine screw head break off. I drilled a hole and used an extraction bit and it also broke off. Due to poorly executed attempts to drill again (so I can ...
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1answer
64 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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1answer
95 views

how to find out if wall is plaster, wood or drywall?

I want to install blinds in my kitchen. However, I can't figure out if the wall is wood or plaster. I need to know this before starting to drill because the holding mechanism for the blinds, it ...
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1answer
131 views

What is the name for a drill bit that makes conical holes?

What is the drill bit on the far left hand side of the machine in the first picture? I believe it cuts holes shaped liked those in the second picture, which is something I'm trying to achieve. Is it ...
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88 views

How to drill a groove to the side of a plywood board?

I want to drive a cable up a cupboard. The shelves are too long to simply put the cable behind them, so I want to create an indentation in the removable shelves. I do not own a drill press, and I do ...
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2answers
848 views

Why does my drill stop and start working when it feels like it?

I have a makita drill that still works but sometimes stops working then starts working again. Any ideas what it could be?
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3answers
1k views

Just bought first impact driver, do I still need to pre-drill holes?

I just bought my first impact driver and I was wondering am I suppose to still pre-drill holes with a bit with my regular drill before using the impact driver when going through woods? I use to ...
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2answers
204 views

How do I drill a hole flush (or nearly flush) against another surface?

How do I drill a hole flush (or nearly flush) against another surface? (eg. in a tight corner; a 90 degree angle.) The power drill bit is offset a little by design, and I don't want to drill at an ...
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1answer
457 views

Can you charge Bosch 18V batteries from your car?

I'm trying to find out if Bosch or someone else makes a charger for their 18V cordless tools that can charge from the cigarette lighter (actually from a solar panel that has a 12V cigarette lighter ...
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5answers
248 views

How to choose the correct all purpose screw driver or drill

I am a widow and starting out in the world of DIY. I tried replacing several broken trellis panel fencing last year. I bought a 7.2V Bosch drill and used 3in screws to hold the panels onto the ...
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1answer
134 views

What is purpose of the slot at the base of my drill's handle?

The photo below shows a drill I own; there is a slot at the base of the handle. Is this simply to hang things from, or does it serve another purpose? Drill is a DeWalt model DWD210G.
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2answers
295 views

How do I use the rubber strap with my drill's chuck key?

The instructions are rather obtuse on the matter, so what do I do with this rubber strap that, I believe, is intended to keep the chuck key with my drill? How do I apply it? Is the slot at the ...
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1answer
155 views

bit holder v.s. hex bit socket v.s. nut driver

I have a novice question. What are the differences among bit holder v.s. hex bit socket v.s. nut driver? They all look similar. Can I use them interchangeably?
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1answer
81 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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2answers
152 views

Corded vs Cordless Drill [duplicate]

I have the intension of buying a Drill, At shops, I see the corded and cordless Types, Although the cordless drill is more handy and portable, I always have a little doubt about that it's ...
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1answer
37 views

Cannot drill far enough to mount curtain pole

Trying to mount a curtain pole above my window, and I cannot drill far enough in to get a rawlplug plus screw into the wall. I can drill ~0.75in deep but no further. I have considered getting a ...
2
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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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1answer
231 views

How to safely install drywall anchors near wiring

I need to hang a rack on a pantry wall, the other side of which has a light-switch. The rack will be holding quite a bit of weight (well-distributed, and close to the wall, though), and I need to ...
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1answer
132 views

What's the name for this very thin metal sanding disk for use in a drill?

I have a sanding disc that attaches to my drill, and i'm struggling to find a replacement. Does anyone know what it's officially called? I reckon it's about 180 grit. It's about 127mm external ...
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2answers
117 views

Can you use a power drill with the exchangeable screwdriver bits on a manual screwdriver?

If not, what is the difference between a screwdriver bit that is designed for a power tool versus the ones that come with a multi-bit screw driver set like these: ...
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1answer
106 views

How to drill steel with large bit outside the drill press

I need to drill a 12 mm hole in a steel piece 5mm thick, but the whole piece doesn't fit on my drill press. Can this be done anyhow? In my previous experience drilling holes this big with a hand ...
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5answers
995 views

How can I align 2 holes 1.5m apart?

I need to drill 2 holes in a concrete wall, about 1.5m apart and I need the line between them to be as horizontal as possible. I have a level, not that big, and few other basic tools. How can I ...