Is the process by witch threads are created in a hole. A tap looks like a cross between a drill bit and a screw. The size of the hole must match the size of the desired tap size. The correct hole size can be found on a chart or on the drill and tap holder in the Design Studio. In the example of the clock: the Upright comes with two 0.123" diameter holes towards the bottom. A 0.123" diameter holes is the size that is needed when you create threads using a 8-32 tap.
Removing molten metalfrom a furnace.
The first step in sugaring, when 7/16" diameter holes are drilled about 3" deep into maple tree trunks. Many old trees have been tapped in this way for 75 or more years.
Technique of threading hole in metal to receive machine screw.
Operation to create internal threads by either cutting or forming.
1. The process of forming internal screw threads in a drilled hole. 2. The tapping or pounding of a brick or other masonry unit down into the bed of mortar.
Cutting threads in the walls of a circular hole.