V-Anvil Micrometers | McMaster-Carr

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Anvil Tip Shape

For Use On

End Mills

Reamers

Taps

System of Measurement

Display Type

Distance Measured

Manufacturer Model Number

Thimble Type

Spindle Tip Shape

Digital Display Type

Measuring Increments

Manufacturer

Certificate Type

Calibration Certificate Traceable to NIST

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Measuring Functions

Zero-Position Memory (ABS)

Micrometer Type

REACH

RoHS

Batteries Included

Battery Chemistry

Battery Size

Electrical Connection

Mitutoyo Data Out Switch B

Frame Material

Power Source

Container Type

SPC Data Output

7 Products

Digital Outside Micrometers for End Mills, Taps, and Reamers

Find the outer diameter of end mills and other cutting tools with three flutes. The V-shaped anvil cradles two of the flutes while the spindle contacts the third.

With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.

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.

With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.

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.

	Measuring Range		Accuracy		Measuring Increments							Outside Micrometers with Calibration Certificate
	Inch	Metric, mm	Inch	Metric	Inch	Metric, mm	Thimble Type	Throat Dp.	Frame Material	Measuring Functions	Mfr. Model No.		Each
Mitutoyo







				With SPC Data Output

				0.05" to 0.6"	1.27 to 15.24	±0.0002"	±0.00508 mm	0.00005"	0.001	Ratchet Stop	0.98"	Cast Iron	Zero-Position Memory (ABS)	314-351-30	0000000	0000000
				Mitutoyo Outside Micrometer for End Mills, Taps and Reamers, Model 314-351-30 Product Detail QuantityEachDelivers tomorrow

Accessories and Replacements for Outside Micrometers

SPC Data Cables


Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector	Mitutoyo Data Out Switch B × USB-A

USB-A Connection—Plug micrometers with SPC data output directly into your computer.

10-Pin Mitutoyo Connector—Connect micrometers with SPC data output to a Mitutoyo miniprocessor or multiplexer.

	Lg.		Each
Mitutoyo



	Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector	40"	00000000	0000000


	Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector	80"	00000000	000000
	Mitutoyo Data Out Switch B × USB-A	80"	000000	000000

SPC Wireless Transmitters

Mitutoyo Data Out Switch B

Connection

Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a receiver.

Electrical Connection	Mfr. Series		Each
Mitutoyo Data Out Switch B	U-WAVE-T	000000	0000000

SPC Wireless Receivers

Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a transmitter.

	For Mfr. Series		Each
Mitutoyo



	USB-A	U-WAVE-T	000000	0000000

		Each
		1-9	10-49	50-Up
Replacement SR44 Silver Oxide Battery	00000000	00000	00000	00000