Industrial Quality 0-25mm Outside Micrometer

Micrometers are precision measuring instruments that use a calibrated screw to measure distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering.

Our micrometers work well for woodworking, jewelry making, and so on, widely used in household, industry, and automotive areas, and a great choice for mechanics, engineers, woodworkers, hobbyists, etc…

Features:

• Product Name: Ultra-Precision Outside Micrometer
• Item Number: 4111-8105-A
• Measuring Range:  0~25 mm / 0~1’’
• Graduation:  ±0.01 mm / 0.0004’’ 
• Accuracy: 0.004 mm / 0.0001575’’

Features:

• Strictly made in accordance with DIN 863;
• Spindle thread hardened, ground, and lapped for ultimate accuracy;
• With spindle lock;
• New special carbide used on measuring anvil instead of traditional easy-wear off carbide tip. The measuring faces of the anvil and spindle are directly in contact with the object to be measured, which means these 2 surfaces are most likely to chip. Carbide-tipped significantly increases the useful life of the micrometer;
• Precision Ground STAINLESS STEEL threading rod replacing alloy/carbon steel threading rod mostly used in the industry;
• Clear graduations laser-etched on satin chrome finish for easy reading;
• With a ratchet stop for constant force(5- 8N 20% better than the normal standard of 5-10N), protect your high-precision device more carefully. When tightening the micrometer, the ratchet effectively stops overwhelming forces that may cause damage to the spindle;

Types of Micrometers:

There are three types of micrometers: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.