Q:Can 1 steel plates be drilled with a portable hand drill?

Opponent drills, 1cm thickness is not a problem, the problem is how much drilling holes, larger than 6.5mm holes, drilling may have some difficulties.Flashlight drill chuck has a variety of specifications, commonly used small drill, drill chuck can only pinch less than 6.5mm, turn over, will be reformed. Price of about 120-150 yuan, the quality of a little less than 60 yuan can also buy.If it is household, it is recommended that you buy an impact flashlight drill (dual-use), which can also be used for building drilling. The commonly used small hand drill with impact the price of 150 yuan (brand), a price of 90 yuan.

Q:The use of flashlight and precautions

When drilling on the machined part, punch the hole with the sample. The small workpiece should be punched on the vise.6, in the air containing flammable, explosive, corrosive gas and very humid special environment, can not use electric drill operation

Q:Hand drill bit specifications, impact drill bit specifications, how many?

If the chuck can only clamp less than 6, more than 6 of the drill can not be used. If the chuck is larger than 13, of course, there are many mm13 specifications below. Percussion drill bit is fixed, no fractional / I saw and used: 6, 8, 10, 12, 14, 16, 18, 20, 25, 32. Bigger than 32, we should use the open hole machine.

Q:How to use the ordinary electric drill in drilling the tile hanging things?

Find a hammer and a big piece of cement steel nail and nail a small hole with cement studs on the mark;

Q:How big is the screw hole at the back of the torch chuck? Is it a rebound?

Usually around M5 or M6.If the chuck is to be assembled, stop the spindle from turning, and some have a rectangular edge that clamps the parallel edge with a thin, corresponding opening.

Q:How do I take out an electric drill bit?

Impact drill: the impact drill upside down on the ground (bit up), hold down the left hand down the root of the drill drill sleeve, the right hand holding the drill bit upward, provided when rotating around a bit can be taken out.

Q:The problem of replacing carbon brush in electric drill

I understand this is your two (/ hammer drill). It should have a top plate, the top plate top switch and the top two will appear different work (hammer / drill), your problem is to find out where the top sheet. Without it, it can only be used in one state of work.

Q:What happens when the drill bit of the electric drill doesn't work?

The drill does not agree with the material of the steel plate (mainly the hardness of the steel plate).Choose the proper type of drill according to the material of the steel.

Q:12V lithium rechargeable electric drill single speed and double speed s what is the difference

In order to allow the rechargeable battery to last longer, it is recommended that the battery be used for the first three uses. In the future use, if the drill is full of electricity, not eager to use, it is recommended to charge more than 10 minutes or so, and then use, so that lithium batteries can be fully charged. I hope my answer will be helpful to you.

Q:What kind of electric drill can drill through walls and drill iron?

Hammer: single wall drilling tool. Compared with the percussive drill, it is much higher than the impact drill;