103-218 Outside Micrometers

Your classic micrometers, balancing precision with durability. Read the scales on the sleeve and thimble to find your exact measurements. These micrometers don't need batteries, so they're always ready for the job.

You can always expect accuracy with our micrometers. The anvil and spindle are precision ground to exact dimensions for reliable readings every time.

Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.

Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.

Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.

									Outside Micrometers		Outside Micrometers with Calibration Certificate
	Measuring Range	Accuracy	Measuring Increments	Thimble Type	Throat Dp.	Frame Material	Measurement Scale Type	Mfr. Model No.		Each		Each
Mitutoyo



		3" to 4"	±0.00015"	0.0001"	Ratchet Stop	2 3/8"	Cast Iron	Vernier	103-218	85205A68	0000000	85205A84	0000000