Millimeter (mm) to Chain (ch) – UnitConverterTool.com

Millimeter (mm) to Chain (ch) Online Unit Converter Tool

From:		Millimeter:
To:		Chain:

Result:

Millimeter (mm):

– Definition: The millimeter, represented as “mm,” is a unit of length equal to one thousandth of a meter or one tenth of a centimeter. It is commonly used for precise measurements in engineering, manufacturing, and scientific research.

– History/Origin: The millimeter is a product of the metric system, introduced during the French Revolution. It is derived from the Latin word “mille,” meaning “thousand,” and the Greek word “metron,” meaning “measure.”

– Current Uses: Millimeters play a crucial role in fields requiring high precision such as machining, 3D printing, microelectronics, and medical diagnostics. They provide a fine-grained measurement scale for intricate components.

– Where to Use: Millimeters are employed in manufacturing processes, quality control, architectural drafting, and laboratory experiments where accuracy is paramount.

Chain (ch):

– Definition: The chain is a unit of length traditionally used in surveying, land measurement, and engineering. It represents 66 feet or 20.1168 meters and is composed of 100 links or 4 rods.

– History/Origin: The chain has ancient origins, with different cultures defining it based on the length of a surveyor’s chain or the width of a plowed furrow. It was commonly used in land surveys and property boundaries.

– Current Uses: While less common than meters or feet, chains are still used in some countries for cadastral surveys, property assessments, and land registry records. They provide a convenient unit for measuring land areas and boundaries.

– Where to Use: Chains are employed in land surveying, civil engineering, property development, and cadastral mapping. They are particularly useful for dividing large tracts of land into smaller parcels for sale or development.