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That would depend on what you were drilling and what the project is.
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∙ 14y ago
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What is jobber drill?
It is a normal, straight drill bit, as opposed to the type with a tapered shank for use in industrial drill presses.
When and what formations do drillers use diamond bits?
It depends on the material and the tool you use in drilling. If you use a bench drill to drill using diamond core bit, you must have a protected gears in machining and then stand straight beside the drilling machine. Use clamp to stable the material in the bench. If you use a hand drill, you must firmly hold and push the hand drill in toward the material downward. some of the tools of diamond core bit: http://www.gilatools.com/diamond-core-bits.html
How do you collect soil samples?
Usually you use a core drill and remove a sample to whatever depth you require.r
What is a cement drill called?
typically referred to as a core-drill, it anchors to a surface and drills out large diameter holes......... actual drill bits for small holes (the type you'd use in your 3/8 drill or cordless) are carbide bits, and can also drill throgh ceramic tiles
How can you use Cordless Drill as a Bench Drill Machine?
You could buy a normal drill stand but i feel you will overload the drill and burn out the drill;these use a lever harder to judge the pressure your putting on the drill better with corded drill.ANS 2 -There is absolutely no point in doing this as nowadays small bench top drill presses are cheaper than good cordless drills !
How would you install a fence on a cement driveway?
easiest way is to core drill and use pour stone to cement it.
Why would you use a pillar drill instead of a hand drill?
A pillar drill is used for larger holes, more exact placing of holes, or drilling repeated holes with a jig to insure uniformity.
CAN you able to use any other thing instead of iron core in transformer?
shell type core can be used
Can you drill Polypropylene?
Yes, you can drill polypropylene. Use a regular drill bit and keep speed about mid range. Too fast melts it instead of drilling and too slow may catch the edges of the bit.
How can you drill a hole in a china plate?
Very slowly with a Carbide drill bit or Diamond core bit, both will work, but the diamond core bit works much better, make sure the bit has a constant flow of coolant or be submerged in the coolant. (go very slowly, do not apply much pressure, let the bit do the cutting) The best way is to use a drill press but a hand drill will work.
Can you use a external hardrive instead of a normal hardrive?
No
Which drill bit would you use to cut a 40 mm hole in concrete block?
A 40mm masonite drill bit could work using the right drill. But consider using a coring machine instead because its concrete.
