Counter bore：counterbore
counterbore
adrilledholethathasaflat-bottomedenlargementatitsmouth.；adrillwhosebithasauniformsmallerdiameternearthetip,fordrillingcounterbores ...。其他文章還包含有：「Counterbore」、「Counterbore(C'bore)」、「CounterboreDefinition&Meaning」、「Counterborefor#8ScrewHS」、「CounterboreHoles」、「WhatIsACounterboreAndWhereIsItUsed?」
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Counterbore
https://en.wikipedia.org
In machining, a counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature.
Counterbore (C'bore)
https://www.edmundoptics.com.t
A cylindrically enlarged end of a hole. Typically used to accept the head of a socket head cap screw, making the screw head accessible but not obstructive.
Counterbore Definition & Meaning
https://www.merriam-webster.co
The meaning of COUNTERBORE is to form a counterbore in : enlarge (part of a hole) by means of a counterbore.
Counterbore for #8 Screw HS
https://www.amazon.com
Use these counter bores create a flat bottomed hole. These special drill bits have a pilot that fits into the already drilled hole.
Counterbore Holes
https://www.fictiv.com
A counterbore is a cylindrical hole, with a flat bottom that is larger than and coaxial to another cylindrical hole below it. The counterbore ...
What Is A Counterbore And Where Is It Used?
https://www.apexinds.com
The counterbore tool is typically a specialized drill bit that creates the hole for the body of the fastener and the larger sized cavity for its head, both at ...