Depth Micrometers

Filter

Depth Micrometers are precision measuring instruments used to measure slots, steps, holes and projections with high accuracy. These instruments are ideal for use in manufacturing, machining...Read more

StyleModelRangeResolutionCompatible Data Output CableOperation TypeDepth Gauge TypeAccuracyBase LengthNumber Of Measuring RodsPrice
A1140-250" to 1"0.0005", 0.01 mmMfr. No. 7302-Spc5A/Spc5B, Mfr. No. 7305-A01/A02, Mfr. No. 7305-Spc2A, Mfr. No. 7306-20DigitalBlade Style With Round Tip-0.0008" to +0.0008"2 9/16"1€304.93
A1140-500" to 2"0.0005"Mfr. No. 7302-Spc5A/Spc5B, Mfr. No. 7305-Spc2A, Mfr. No. 7306-20DigitalBlade Style With Round Tip-0.0008" to +0.0008"2 9/16"1€341.47
INSIZE -

Depth Gages

StyleModelRangeAccuracyBase LengthNumber Of Measuring RodsRod Dia.Stroke LengthOperation TypeBase StylePrice
A2341-E10" to 1.2"-0.0012" to +0.0012"2 1/2"10.197"1/2"MechanicalFull€162.68
B2341-2E20" to 12"-0.002" to +0.002"4"50.157"1"MechanicalFull€313.28
STARRETT -

449 Micrometer Depth Gages, Non-Rotating Blades

StyleModelNumber Of GaugesRangeBase LengthNumber Of Measuring RodsResolutionOperation TypeAccuracyBase StylePrice
A449bz-3r---------
RFQ
B449AZ-6R1-------€880.71
C449AZ-3R30" to 3"2 1/2"30.001"Mechanical-0.0001" to +0.0001"Full€736.73
D449BZ-6R60" to 6"4"60.001"Mechanical-0.0001" to +0.0001"Full€973.24
WESTWARD -

Depth Micrometers

StyleModelRangeOperation TypeAccuracyThimble TypeSpindle MaterialAnvil MaterialRod Dia.Lock Nut TypePrice
A4KY220" to 6", 0 mm to 150 mmDigital-0.00016" to +0.00016"FrictionSteelSteel0.175"Lever€356.17
B4KY230" to 22"Mechanical-0.001" to +0.001"Spring LoadedHardened SteelHardened Steel0.177"Thumb Screw€478.67
STARRETT -

642/642M Back-Plunger Dial Depth Gages

StyleModelBase LengthRangeResolutionOperation TypeBase StyleNumber Of GaugesNumber Of Measuring RodsSpc OutputPrice
A642Z2 1/2"0" to 8.6"0.001"MechanicalFull05No€1,122.66
B642AZ4"0" to 8.6"0.001"MechanicalFull05No€1,089.21
STARRETT -

Dial Depth Gages

StyleModelRangeGraduationsDial ReadingRange Per RevolutionAnvil ShapeContact Point ShapeResolutionOperation TypePrice
A643JZ0" to 0.125"0.0005"0-25-00.05"PointNeedle0.001"Mechanical€995.39
B644JZ0" to 3"0.001"0-1000.1"FlatRounded0.001"Mechanical€976.92
INSIZE -

Digital Depth Micrometers

StyleModelRangeNumber Of Measuring RodsResolutionOperation TypeAccuracyBase LengthBase StyleNumber Of GaugesPrice
A3540-50E0" to 2"20.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1€669.82
A3540-150E0" to 6"60.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1€929.01
B3540-300E0" to 12"120.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1€1,162.71
MITUTOYO -

329 Series Depth Micrometers

StyleModelRangeResolutionOperation TypeAccuracyBase LengthBase StyleNumber Of GaugesThimble TypePrice
A329-350-30--------€941.14
RFQ
B329-250-30--------€913.42
RFQ
C329-351-300" to 12"0.00005"Digital-0.00015" to +0.00015"4"Full1Ratchet€1,164.05
MITUTOYO -

128 Series Depth Micrometers

StyleModelRangePrice
A128-103-€207.23
RFQ
A128-104-€219.11
RFQ
B128-1020 mm to 25 mm€216.00
A128-1050" to 1"€155.75
RFQ
MITUTOYO -

129 Series Depth Micrometers

StyleModelRangePrice
A129-116-€382.00
B129-115-€240.22
RFQ
B129-109-€186.11
RFQ
B129-112-€293.03
RFQ
C129-1540 mm to 25 mm€195.00
D129-1550 mm to 25 mm€170.00
E129-1130 mm to 50 mm€237.00
F129-1140 mm to 75 mm€252.00
G129-1100 mm to 75 mm€215.00
H129-1520 mm to 300 mm€557.00
I129-1530 mm to 300 mm€584.00
J129-1290" to 2"€237.00
K129-1300" to 3"€252.00
L129-1260" to 3"€215.00
MITUTOYO -

571 Series Depth Calipers And Depth Gauges

StyleModelRangeResolutionOperation TypeDepth Gauge TypeAccuracyBase LengthBase StyleNumber Of Measuring RodsPrice
A571-205-10--------€1,272.47
RFQ
A571-100-20--------€329.99
RFQ
A571-265-20--------€863.27
RFQ
B571-213-30--------€832.91
RFQ
C571-264-20--------€536.00
D571-201-300 mm to 150 mm-------€567.11
D571-202-300 mm to 200 mm-------€623.69
A571-252-200 mm to 200 mm-------€534.00
A571-203-300 mm to 300 mm-------€897.58
RFQ
D571-204-100 mm to 450 mm-------€1,132.55
D571-207-100 mm to 1000 mm-------€1,494.23
A571-200-200" to 1"-------€368.27
RFQ
E571-261-200" to 6"-------€460.00
A571-262-200" to 8"-------€534.00
F571-214-100" to 18"0.0005"DigitalBlade-Style With Round Tip-0.002" to +0.002"3 15/16"Full0€1,407.39
D571-216-100" to 30"-------€1,348.87
MITUTOYO -

7 Series Depth Calipers And Depth Gauges

StyleModelAccuracyRangeResolutionOperation TypeBase LengthBase StyleNumber Of GaugesNumber Of Measuring RodsPrice
A7212a--------€477.82
RFQ
B7238T-0.002" to +0.002"0" to 8"------€417.20
A7218a-0.002" to +0.002"0" to 8"------€514.79
RFQ
C7217S-0.002" to +0.002"0" to 8"------€221.00
D7221A-0.015 mm to +0.015 mm0 mm to 200 mm0.01 mmMechanical150 mmFull15€396.14
E7210A-15 µm to +15 µm-------€255.00
F7220A-15 µm to +15 µm-------€318.00
G7211A-15 µm to +15 µm-------€241.00
H7224A-15 µm to +15 µm-------€186.00
I7222A-15 µm to +15 µm-------€166.00
J7223A-15 µm to +15 µm-------€177.00
K7214A-30 µm to +30 µm-------€499.25
L7213A-30 µm to +30 µm-------€331.00
MITUTOYO -

129 Series Interchangeable Rod Type Depth Micrometers

StyleModelRangeBase LengthNumber Of Measuring RodsRod TypeResolutionOperation TypeAccuracyBase StylePrice
A129-1310" to 4"4"4Adjustable0.001"Mechanical-0.00015" to +0.00015"Full€376.07
B129-1270" to 4"2 1/2"4Interchangeable0.001"Mechanical-0.00015" to +0.00015"Full€339.60
C129-1280" to 6"2 1/2"6Interchangeable0.001"Mechanical-0.00015" to +0.00015"Full€411.80
D129-1320" to 6"4"6Interchangeable0.001"Mechanical-0.00015" to +0.00015"Full€394.39
E129-1500" to 12"4"12Adjustable0.001"Mechanical-0.00015" to +0.00015"Full€662.67
MITUTOYO -

571 Series Absolute Digimatic Depth Gages

StyleModelRangeResolutionAccuracyNumber Of Measuring RodsOperation TypeDepth Gauge TypeBase LengthBase StylePrice
A571-211-300" to 6"0.0005"-0.001" to +0.001"0DigitalBlade Style3 15/16"Full€724.16
B571-212-300" to 8"0.0005", 0.01 mm-0.001" to +0.001"0DigitalBlade Style3 15/16"Full€857.55
C571-213-100" to 12"0.0005"-0.0015" to +0.0015"1DigitalBlade Style3 15/16"Full€968.47
MITUTOYO -

527 Series Depth Gages

StyleModelRangeAccuracyBlade WidthOperation TypeDepth Gauge TypeBase LengthBase StyleNumber Of GaugesPrice
A527-311-500" to 6"-0.001" to +0.001"260 mmMechanicalBlade Style Depth Gauge100 mmFull1€422.79
B527-313-500" to 12"-0.0015" to +0.0015"410 mmMechanicalBlade Style Depth Gauge100 mmFull1€600.03
STARRETT -

3805B Electronic Durometers

StyleModelMPN
A3805B3805B
RFQ
B3805D3805D
RFQ
STARRETT -

440M/445M Depth Micrometers

StyleModelRangeBase LengthNumber Of GaugesThimble TypeLong Form Calibration CertificateGraduationsPrice
A445MBZ-225RL--1-No-€848.84
B445mdz-75rl-------
RFQ
C445mdz-225rl-------
RFQ
D440MZ-75RL0 mm to 75 mm63.5 mm-Ratchet-0.01 mm€367.29
STARRETT -

Depth Micrometer Replacement Rods

StyleModelIp RatingPrice
APT99365--
RFQ
BPT99459--
RFQ
CPT99120--
RFQ
DPT99458--
RFQ
EPT99359--
RFQ
FPT99349--
RFQ
GPT99383--
RFQ
HPT99338--
RFQ
IPT99367--
RFQ
JPT99361--
RFQ
KPT99331--
RFQ
LPT99267--
RFQ
MPT99393--
RFQ
NPT99490--
RFQ
OPT99488--
RFQ
PPT99486--
RFQ
QPT99461--
RFQ
OPT99266--
RFQ
RPT99118--
RFQ
SPT99457--
RFQ
TPT99532--
RFQ
UPT99344--
RFQ
VPT99366--
RFQ
WPT99384--
RFQ
Xpt99364--
RFQ
STARRETT -

640 Series Wireless Electronic Depth Gage

StyleModelRangeResolutionAccuracy
AW640JZ0" to 0.5"0.0005"-0.001" to +0.001"
RFQ
BW643JZ0" to 0.125"0.0005"-0.001" to +0.001"
RFQ
CW644JZ0" to 3"0.0005"-0.001" to +0.001"
RFQ
STARRETT -

640/640M Dial Depth Gages

StyleModelDial ReadingOperation TypeDepth Gauge TypeBase LengthBase StyleRangeNumber Of GaugesNumber Of Measuring RodsPrice
A640MRP---------
RFQ
B640MPZ---------
RFQ
C640MRPZ---------
RFQ
D640JZ0 µm to 50 µmMechanicalSolid Plunger Depth Gauge2 1/2"Full-01€793.27
E640RJZ0-50MechanicalSolid Plunger Depth Gauge2 1/2"Full0" to 1/2"-1€909.46
STARRETT -

749.1 Electronic Digital Micrometer Depth Gages

StyleModelRangeAccuracyResolutionBase LengthNumber Of GaugesThimble TypeLock Nut TypeLong Form Calibration CertificatePrice
A749.1BZ-6RL0" to 6"-0.0001" to +0.0001"0.00005"4"1RatchetLeverNo€1,157.16
B749.1BZ-12RL0" to 12"-0.002 mm to +0.002 mm0.00005"4"1RatchetLeverNo€1,485.24

Depth Micrometers

Depth micrometers are used to measure the depth of a recess, hole or slot. Raptor Supplies offers a vast range of depth micrometers from brands like Starrett, Johnson, Westward, Brown & Sharpe and Mitutoyo. Starrett depth micrometers are designed for measuring depths of slots, holes, projections and shoulders. These micrometers are equipped with ring-type knurled lock nuts to ensure quick and safe locking. With a resolution of 0.001 inch, they can sense depths up to 3 inches. Westward depth micrometers (0 to 6 inch range) feature a flat anvil made of hardened steel to ensure flexibility and wear resistance. They come equipped with snap-fit rods for stress-free operation and provide 0.001 inch resolution. These depth micrometers are available in base lengths ranging from 75 mm to 6 inches.

Working Mechanism

  • These depth micrometers consist of a spindle that can be adjusted by rotating a thimble until the rod / beam contacts the bottom of the hole being measured.
  • As the spindle reaches the bottom, a reading can be determined manually with graduations along a vernier scale or is shown on the digital display (in the case of electronic depth micrometers).

Frequently Asked Questions

What is a spindle?

A spindle is attached to a thimble (the rotating component of the micrometer) and moves towards the anvil to measure the dimension of the part being measured.

Is Mitutoyo depth micrometer corrosion-resistant?

Yes, the micrometre's moving components, that is, the thimble and sleeve have satin chrome finish for excellent strength and corrosion resistance.

How do I maintain my depth micrometer?

  • Keep the micrometer clean and free of dust or debris.
  • Avoid dropping or impacting the tool to prevent damage.
  • Store the tool in a protective case when not in use.
  • Regularly calibrate the tool by a qualified technician for improved accuracy.