Additional examples are adjusted to the entries in an automated way - we cannot guarantee that they are correct.
The result is the countersink of the end sits inside the top of the can body just below the flange.
A countersink may also be used to remove the burr left from a drilling or tapping operation.
A countersink may be used in many tools, such as drills, drill presses, milling machines, and lathes.
The fluted countersink cutter is used to provide a heavy chamfer in the entrance to a drilled hole.
It can often be difficult to avoid chatter (also known as machining vibrations) when cutting with countersink cutters.
A cross-hole countersink is a cone-shaped tool with a cutting edge provided by a hole that goes through the side of the cone.
In others, a single cut is made, while external measurements (length, thickness, countersink) are evaluated using dedicated calipers or gauges.
The circle is shaped in a stamping press to create a downward countersink to fit snugly into the can body.
A flush rivet takes advantage of a countersink hole; they are also commonly referred to as countersunk rivets.
Although pretty rare, in this case the external measurements are made (usually consisting of seam length, seam thickness and countersink).
He laid out the tools required to build a handcart: saws, hammer, screwdriver, brace, tape measure, square, plane, and countersink.
Better-quality fluted countersink cutters sometimes have the flutes (or at least one flute) at an irregular pitching.
Countersink (Leo, 1998)
A countersink (symbol: ⌵) is a conical hole cut into a manufactured object, or the cutter used to cut such a hole.
The transition between this ground diameter and the original diameter is either straight, to form a counterbore, or angled, to form a countersink.
A back countersink, also known as an inserted countersink, is a two piece countersink used on tough to reach areas.
Whereas a counterbore is a flat-bottomed enlargement of a smaller coaxial hole, a countersink is a conical enlargement of such.
Form countersinking, also known as dimpling, is a countersink that is formed into sheet metal to increase the strength of a structure as the countersinks of multiple pieces nest together.
Parallels commonly have a series of holes drilled on the 'front' face - allowing them to be used to position a workpiece or secured using t-slot clamps, and a countersink on each side to remove any sharp edges.
Drill the pilot hole first, then the shank hole; finally use a larger drill or countersink bit to drill the clearance hole for the head (countersinking is only necessary for flat or oval headed screws).
Presented in a neat and robust grey plastic carrying case with a handle, which opens into three sections, it contains everything you're likely to need for drilling, screwdriving, and small maintenance jobs, including a centre punch, automatic centre punch and countersink.
There are two types of grips used for foils: straight grips with long, external pommels, comprising the French, Italian, and Spanish varieties, and orthopedic, or pistol grips, which are designed to fix the hand in a specific position and have pommels that fit into a countersink in the back of the grip.