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If you drill a hole twenty five feet deep and 8 inches in diameter how much concrete will it take to fill it in?
25 feet is equal to 300 inches. The radius of a hole is half its diameter, which equals 4 inches. The volume of the cylinder is given by the formula v = [Pi]r2h, so the volume of your hole is 3.14 * 16 * 300 = 15080 cubic inches. There are 1728 cubic inches to the cubic foot, so you'll need about 8.75 cubic feet of concrete, which is about a third of a yard. (More exactly, that's a cubic yard, but concrete guys just say "yard.")
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A carpenter has a bolt with the diameter 0.3125 inchesWill the bolt fit in hole made by a drill bit with diameter 0.3 inches?
if the diameter 5/16 inches then you covert the 5/16 into 0.3125 inches. divide 5 by 16=0.3125 which is a little bigger than 0.3! ;)
6mm drill bit equals how many inches?
15/64 drill bits are the best substitution for 6mm drill bits.ANS 2 -Now think a little here, - is someone who doesn't have a 6 mm drillbit likely to have a fairly rare one like 15/64. - 1/4 is a reasonable substitute.
Is drills an abstract noun or a concrete noun?
The noun 'drills' (the plural form of the noun drill) is an abstract noun as a word for military exercises; a repetitious exercise used to teach or train a skill; a word for a concept.The noun 'drills' is a concrete noun as a word for a tool used to make holes; a word for a physical object.
What size drill for 10 mm coach screw?
For a 10 mm coach screw, you typically need to use a drill bit that is slightly smaller than the screw's diameter to create a pilot hole. A 7 mm to 8 mm drill bit is usually recommended for this purpose, depending on the material you are working with. This will allow the screw to grip properly while minimizing the risk of splitting the material. Always check the manufacturer's specifications for the exact size needed.
What is a number drill?
a number of drill is the number that is most dived
If you drill a hole 40 feet deep by 24 inches in diameter how much concrete will it take to fill it in?
18.6240 yd³
What is the drill size for 8-32 sti tap?
For a cut tap the correct drill size is a #17 drill, which has a diameter of .173 inches.
What is the diameter of an 8mm drill bit in inches.?
For all practical purposes an 8mm drill is equal to 5/16 inch.
What is the thinnest drill bit available for purchase?
The thinnest drill bit available for purchase is typically around 0.0135 inches in diameter, also known as a 80 drill bit.
A carpenter has a bolt with the diameter 0.3125 inchesWill the bolt fit in hole made by a drill bit with diameter 0.3 inches?
if the diameter 5/16 inches then you covert the 5/16 into 0.3125 inches. divide 5 by 16=0.3125 which is a little bigger than 0.3! ;)
How can I securely fasten objects to a concrete floor using screws?
To securely fasten objects to a concrete floor using screws, you will need to first drill pilot holes into the concrete using a masonry drill bit. Then, insert concrete screws into the pilot holes and tighten them using a power drill. Make sure to use screws specifically designed for concrete and ensure they are the appropriate length and diameter for the job. This method will provide a strong and secure attachment to the concrete floor.
What is the recommended 5 drill bit size for drilling holes in metal?
The recommended 5 drill bit size for drilling holes in metal is 0.2055 inches in diameter.
How many inches equals an 8mm drill bit?
There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 8 millimetres is equal to 8 / 25.4 = 0.31 inches.
Can you screw into concrete with a regular drill?
Yes, you can screw into concrete with a regular drill using a masonry bit and concrete screws.
What kind of drill bit is needed for concrete?
Diamond Core Drill Bits are the best for concrete.
What type of concrete drill bit should I use for securing screws into a concrete surface?
For securing screws into a concrete surface, use a masonry drill bit specifically designed for drilling into concrete. These drill bits have a carbide tip that can effectively penetrate the hard surface of concrete.
How can I attach wood to concrete effectively?
To attach wood to concrete effectively, you can use concrete screws or anchors, a hammer drill, and a drill bit suitable for concrete. First, drill pilot holes into the concrete using the hammer drill. Then, insert the screws or anchors into the holes and tighten them to secure the wood in place. This method provides a strong and durable connection between the wood and concrete.
