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You use a 0.875 bit or a 7/8 bit . They are the same size.
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∙ 11y ago
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What size drill bit should you use to drill a hole that is threaded for a 1by4-20 UNC bolt?
Your meaning is not clear. - If you are going to tap the threads in, use a 7/32 drill bit. If you want a hole that this bolt will slip through, use a 9/32 drill bit.
What size drill bit should you use for a hole to be tapped for a .25 x 20 screw?
I use a 3/16 drill bit for that.
What type of drill is used for drilling a blind hole?
You use a standard HSS drill bit.
How do you drill hole on concrete backyard?
Use a masonry drill. If you are drilling a large or deep hole, you can use a hammer drill with a special bit. If the hole is very large, you can rent or hire someone to do concrete sawing.
How do you drill 0.5mm hole?
If no drill bit this size available, can use EDM service if metal is used
Which drill bit do you use to make a hole in melamine plates?
A standard HSS drill bit will do it. Be sure to back it with a piece of wood, or it may crack.
How much mm drill bit must use to make a hole of thread m5?
Your meaning is not clear . -If you are going to tap an M5 thread, then use a 5/32 drill bit. If you want a hole that an M5 bolt will fit through, use a 7/32drill bit.
Which drill can be used to drill a hole on glass?
Yes you can use a drill for glass, but glass/ceramic bit will need to be purchased at a local hardware or building center. Once the bit is purchased use the highest speed setting..
To drill a 6 mm hole what size non metric bit do you use?
A 1/4 inch bit will do it.
How do you install grab bars in a shower?
What I do is drill a 1/4" hole in the tile (use the bar as a template, mark your holes with a pencil) with a masonry bit. This can be difficult depending on the type of tile you have. You may have to buy a diamond core bit if a masonry bit does not drill it. Then use a smaller drill bit to drill into the wall at each hole. This bit needs to be small enough to be a pilot hole for your screws as if you were drilling a pilot hole into wood. Keep track of the holes that hit wood with this bit. You will not need to use mollys in these holes. The other holes drill through the Sheetrock with a 1/4" bit and use a hammer to tap 1/4" plastic mollys into the tile. You can now use the screws that came with the bars to secure the bars to the wall. Good luck!
Which drill bit do you use for making a hole in plastic?
The same as for wood or metal, just keep the rpm's down to keep from melting the plastic.
What kind of drill bit can make a hole in a nickel?
Any HSS drill bit will make a hole in a nickel. Be careful how you hold the nickel as the bit will very likely jam into it. I use 'vice-grips' when doing something like that, pliers are not strong enough.
