একটি গর্ত উপরের অংশ enlarging জন্য আরেকটু

counterbore's Usage Examples:

A counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature.

A counterbore.

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 capscrew).

plastic that, on the crankarm, is snapped or screwed into the threaded counterbore, which houses the bolt that holds the crankarm to its axle, the bottom.

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.

In solid timber work it is common to counterbore a hole in the frame or carcase member to conceal the head of the screw.

following commission, including excessively high noise levels and cylinder counterbore cracking in the high-speed engines.

The lock ring, once assembled into a counterbore in the nut body, provides clamping force on the bolt while the nut body.

-1982- Eliminate cylinder counterbore.

Year Modifications 57 1964 Introduction 57-1 1982 Eliminate cylinder counterbore and pinned barrel, change in cylinder length to 1.

pre-Latin derivation, coming from the word lama which literally meant counterbore , that is land where water stagnates ; the addition referred to the Italic.

the bolt or the nut sits inside a counterbore that is also threaded to accept a crank puller tool.

The counterbore is often covered with a dust cover.

ground diameter and the original diameter is either straight, to form a counterbore, or angled, to form a countersink.

It was found that inserting a counterbore here reduced wetting.

The counterbore in the rear flange of the crankshaft was a 1+1⁄4 inches (32 mm) diameter.

C/T Correlation / Tracking C'BORE or CBORE or counterbore CSK or CSINK or countersink CTN, ctn carton D     depth, deep, down Defines.

counterbore's Meaning':

a bit for enlarging the upper part of a hole