Drill Bit Measurements
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How does one figure the diameter of a pipe based on the measurement of it’s circumfrance.?
I’m doing a small bathroom remodel and need to create a hole in some beadboard wainscotting for the feed pipe to the toilet. The circumfrance is 2 1/8 inches. My guess is I’ll need to buy a circular drill bit so I can create a smooth hole as close to the size of the pipe as possible but I’m not sure what size I will need.
Divide the circumferance by pi…
2.125 divided by 3.14 = 0.676 inches…
You will probably need to drill about a 5/8″ hole
and then hog it out a little if it is too tight..
You might just go with a 3/4″ hole for a toilet feed as
it isn’t usually necessary to make that tight a fit…
Here you can find Drill Bit Measurements items on Ebay:
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Quik-Sizer Instant Diameter Measurement – Bolts Drill Bits Pipe to 1-1/8″ USA $5.95 |
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Patented Pocket Quik-Sizer – Instant Diameter Measurement – Bolts Drill Bits Pip $12.01 |
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1″ Machinist Drill Bit (dif. measurements) $70.00 |
Tags: conversion, decimal, fraction, inches, reference