Not sure if this will help but - see the Article from Wikipedia in the attached link. There are various 'conversion tables' in there which might solve your question.
If 2 taps fill 2/5 of the tank in 20 minutes then each tap fills 1/5 of the tank in that time. 3/5 of the tank is still to be filled. One tap therefore takes 3/5÷ 1/5 x 20 = 60 minutes = 1 hour to fill the rest of the tank.
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Size small (size 4-6). You see, the size is the age. If you're 11 years old, then your size is supposed to be a kids size large (10-12). If you're 5years old, then you're supposed to be a kids size small (5-6). D'ya get what I'm sayin'?
Shoe size doesn't really matter on how tall you are going to be. I'm 13, 5 foot 6, and have a size 14 shoe.
60inches
4.3 is best or a 4.2 but use pleny of oil
Not unless it was reasonably loose. Usually when faced with this, I drill into the bolt with a very hard drill bit a tiny bit thinner than the bolt - ie if it's a 3/8 bolt, I drill in first with a 1/8 drill to create a guide hole, then after with a 5/16 drill to cut right through, yet not harm the threads. You have to be very careful to stick to an exactly straight course. After the hole is cleared, I pull the threads left from the bolt out as far as I can, then use a 'clearance' tap of bolt size to re-tap the hole.
A 4 mm drill bit is equivalent to 5/32 inch.
An 'O' drill bit is a decimal size, 0.3160 inch, which is between 5/16 and 21/64 on the fractional inch scale.
I use 1/4 drill bit for a 5/16 lag screw in most materials.
I would use a 5/8 drill bit which is almost exactly 16mm.
If you are hoping to insert a 5mm anchor, the hole must be close. I would drill a 5mm hole.
the answer you seek is a 5 mm, - or a tiny fraction over 3/16 inch.
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.
proportion of M30 Grade of concreete is 1 :.5 :1 .
Drill using a 280 degree drill by samsung drill and drill about 5cm by 5 cm
Search for "stud extractor". Looks like a drill bit but the cutters are left hand thread, designed to be used with the drill in reverse. The lid of the box or the extractor should be marked to indicate a) the screw size they are designed to extract b) the drill bit size you use to drill a hole for the extractor. Before you start apply some penetrating oil. 1) Select the correct extractor for the bolt size. 2) Use a punch to make a dimple in the centre of the snapped shaft. 3) Drill a pilot hole a few mm deep with a drill. 4) Put the drill in reverse with the extractor in it. 5) Put the extractor in the hole and go for it. 6) If that doesn't work buy "freeze and release" spray and use as instructed then repeat 5).