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Reaming Drill Bits Manufacturers china introduces basic Information of drill hole
2023/03/17
Reaming Drill Bits Manufacturers china tells you that the starting part of the drill hole is called the hole opening, the side part is called the hole wall, and the bottom is called the hole bottom. Reaming Drill Bits Manufacturers china tells you that the diameter D of the drilled hole is referred to as the aperture, the diameter of the hole is called the opening diameter, and the diameter of the bottom of the hole is called the diameter of the final hole. The distance H from the hole mouth to the bottom of the hole is called the drilling depth, referred to as the hole depth. A section of a borehole is called a hole section.

Reaming Drill Bits Manufacturers china tells you that drilling usually refers to using a sharp rotary tool to drill through a hard object. Example: Drilling holes in wood. Drill holes in a sheet of metal in several places. Drill holes with a rock drill (in solid materials). Drill holes in granite. 2. Refers to a row of small holes or patterns (commonly used machines) for decoration, identification, or ease of separation. Resembling a canoe, a boat gem is sometimes drilled for pendants.
In geological exploration work, drilling equipment is used to drill a columnar hole with a small diameter and a large depth underground, also known as drilling. Boreholes for oil and gas and groundwater are larger in diameter. The diameter and depth of the drill hole depend on the burial depth of geological minerals and the purpose of the drill hole of Reaming Drill Bits Manufacturers china.
Through the above introduction and analysis of the Reaming Drill Bits from China introduces basic Information of drill hole, hope it helps you.
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