Werka Three-Point Internal Micrometers

Micrometers measure a step finer than calipers: a screw spindle reads to 0.01 mm or 0.001 mm. Each covers a 25 mm range (0-25, 25-50 ...), so they are used in sets. Outside, inside, three-point bore, depth, tube wall, sheet, gear tooth and blade micrometers are chosen for the shape of the surface being measured. This family comes in 13 options: 6-8mm, 8-10mm, 10-12mm, 12-16mm, 16-20mm, 20-25mm, 25-30mm, 30-40mm, 40-50mm, 50-63mm, 62-75mm, 75-88mm, 87-100mm. The order code of each is in the specification table; quote the code when you ask for a price.