- In machining, a
counterbore (symbol: ⌴) is a
cylindrical flat-bottomed hole that
enlarges another coaxial hole, or the tool used to
create that feature...
-
where the bolt's head will sit,
which is
often done by
cutting a
shallow counterbore, just deep
enough "to
clean up"—that is, only
enough material is removed...
- with or
below the
surface of the
surrounding material (by comparison, a
counterbore makes a flat-bottomed hole that
might be used with a socket-head cap****)...
-
plastic that, on the crankarm, is
snapped or ****ed into the
threaded counterbore,
which houses the bolt that
holds the
crankarm to its axle, the bottom...
-
glued although it is not necessary. In
solid timber work it is
common to
counterbore a hole in the
frame or
carcase member to
conceal the head of the ****...
-
changed from gas ring on yoke to cylinder, 13-3 (1982)
eliminated cylinder counterbore and
pinned barrel/small
change in
cylinder length to 1.62", 13-4 (1988)...
-
typically flanged, and may fit into
standard Allen hex
socket cap ****
counterbores molded or
machined into
parts to be fastened.
Compared to
Allen hex sockets...
- a
blind rivet nut, or rivnut, is a one-piece
internally threaded and
counterbored tubular rivet that can be anc****d
entirely from one side. It is a kind...
- features, such as two holes. C/T
Correlation /
Tracking C'BORE or
CBORE or
counterbore CSK or
CSINK or
countersink CTN, ctn
carton depth, deep, down Defines...
-
thickness of its
walls in the exit region. It was
found that
inserting a
counterbore here
reduced wetting. Today, the
nozzles are
designed to have a minimum...
