Depth Micrometers

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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

MITUTOYO -

571 Series Absolute Digimatic Depth Gages

StyleModelRangeNumber Of Measuring RodsBase LengthBase StyleNumber Of GaugesOperation TypeAccuracyResolutionPrice (inc. VAT)
A571-211-300" to 6"03.93"Full1Digital-0.001" to +0.001"-£540.38
B571-212-300" to 8"03.93"Full1Digital-0.001" to +0.001"0.0005"£642.50
C571-213-100" to 12"13.93"Full1---£725.04
STARRETT -

Vernier Depth Gauges

Starrett depth gauges are suitable for measuring depths of holes, shoulders, projections, steps, slots & grooves. They feature ring type knurled lock nut for providing stability while ensuring quick & sure locking. They also have a combination ratchet & speeder for uniform pressure & quick adjustments. Selected models come with a compact carrying case for secure storage and job site portability. Choose from a wide variety of these depth micrometers, available in 2, 2.5 & 4 inch base lengths.

StyleModelBase LengthBase StyleSpindle MaterialAnvil MaterialLock Nut TypeRod Dia.RangeResolutionPrice (inc. VAT)
A440Z-6RL2 1/2"FullHardened SteelHardened SteelRing1/8"0" to 6"0.001"£602.60
B443Z-6RL2"HalfSteelHardened SteelRing0.156"0" to 6"0.001"£511.43
C445BZ-6RL4"FullSteelHardened SteelRing0.156"0" to 6"0.001"£665.94
D449BZ-6R4"FullSteelHardened SteelPlain-0" to 6"0.001"£785.66
MITUTOYO -

527 Series Depth Gages

StyleModelRangeOperation TypeBase LengthBase StyleNumber Of GaugesAccuracyNumber Of Measuring RodsSpc OutputPrice (inc. VAT)
A527-311-500" to 6"Mechanical100 mmFull1-0.001" to +0.001"1No£322.22
B527-313-500" to 12"Mechanical100 mmFull1-1No£419.98
StyleModelRangeBeam SizeReadibilityPrice (inc. VAT)
AC007/2000 mm to 200 mm9.6 mm x 4.5 mm0.02 mm£28.99
RFQ
AC007/3000 mm to 300 mm12 mm x 4 mm0.02 mm£39.79
RFQ
STARRETT -

0 to 3" Range Depth Micrometer

StyleModelBase LengthBase StyleThimble TypeSpindle MaterialAnvil MaterialLock Nut TypeRod Dia.RangePrice (inc. VAT)
A449AZ-3R2 1/2"FullRatchetSteelHardened SteelPlain-0" to 3"£595.20
B440Z-3RL2 1/2"FullRatchetHardened SteelHardened SteelRing1/8"0" to 3"£518.23
C440Z-3L2 1/2"FullPlainSteelHardened SteelRing1/8"0" to 3"£518.77
D443Z-3RL2"HalfRatchetSteelHardened SteelRing0.156"0" to 3"£515.81
STARRETT -

Dial Depth Gauges

StyleModelBase LengthNumber Of Measuring RodsGraduationsMaximum MeasurementDial PositionDial ReadingRange Per RevolutionOperation TypePrice (inc. VAT)
A640JZ2 1/2"10.0005"1/2"Side0 µm to 50 µm0.05"Mechanical£624.48
B640RJZ2 1/2"10.0005"1/2"Side0 µm to 50 µm0.05"Mechanical£678.78
C642Z2 1/2"50.001"8 3/5"Top0 µm to 100 µm0.1"Mechanical£845.64
D642AZ4"50.001"8 3/5"Top0 µm to 100 µm0.1"Mechanical£868.72
MITUTOYO -

129 Series Interchangeable Rod Type Depth Micrometers

StyleModelBase LengthRangeNumber Of Measuring RodsSpindle MaterialAnvil MaterialRod TypeOperation TypeBase StylePrice (inc. VAT)
A129-1272 1/2"-4SteelHardened SteelInterchangeableMechanicalFull£228.66
B129-1282 1/2"0" to 6"6SteelHardened SteelInterchangeableMechanicalFull£315.68
C129-1314"-4SteelHardened SteelAdjustableMechanicalFull£305.99
D129-1324"0" to 6"6SteelHardened SteelInterchangeableMechanicalFull£293.00
E129-1504"0" to 12"12SteelHardened SteelAdjustableMechanicalFull£518.15
STARRETT -

Depth Micrometers

StyleModelRangeBase LengthNumber Of GaugesNumber Of Measuring RodsRod Dia.Spindle MaterialAnvil MaterialResolutionPrice (inc. VAT)
A445DZ-9RL0" to 9"6"090.156"--0.001"£880.41
B445BZ-12RL0" to 12"4"12120.156"SteelHardened Steel0.001"£984.05
STARRETT -

Electronic Depth Gages

StyleModelBase LengthNumber Of Measuring RodsSpc OutputBase StyleOperation TypeAccuracySpindle MaterialAnvil MaterialPrice (inc. VAT)
A3753A-8/2002 3/4"0NoFullDigital-0.002" to +0.002"Hardened SteelHardened Steel£545.71
B3753A-6/1502 3/4"1NoFull--Hardened SteelHardened Steel£506.23
C5004BZ-24/6004"1YesFull--Hardened SteelHardened Steel£2,076.06
INSIZE -

Depth Gages

StyleModelBase LengthNumber Of Measuring RodsRod Dia.Stroke LengthOperation TypeBase StyleRangeAccuracyPrice (inc. VAT)
A2341-E13"10.197"1/2"MechanicalFull0" to 1 1/5"-£129.63
B2341-2E24"50.157"1"MechanicalFull--0.002" to +0.002"£259.96
INSIZE -

Electronic Depth Gauge

StyleModelBase LengthNumber Of Measuring RodsBlade WidthContact Point ShapeRod Dia.Operation TypeBase StyleRangePrice (inc. VAT)
A1145-25A2.559"1-Pointed-DigitalFull-£151.91
B1147-2003 15/16"00.197"--DigitalFull-£254.48
C1141-500A5 29/32"00.276"--DigitalFull-£651.50
D2141-201A63 mm6-Ball, Pointed4 mmDigitalFull0" to 12"£363.98
E1148-100E85 mm00.157"Disk, Flat, Spherical-DigitalFull-£476.52
C1141-200A100 mm00.236"--DigitalFull-£173.54
B1147-150100 mm00.197"--DigitalFull-£203.46
F1141-150A100 mm00.236"--DigitalFull-£131.58
B1147-300100 mm00.197"--DigitalFull-£540.70
E1148-200E101 mm00.157"Disk, Flat, Spherical-DigitalFull-£579.98
D2141-202A101.5 mm---4 mm---£400.46
F1141-300A150 mm00.236"--DigitalFull-£396.80
STARRETT -

Depth Gages

StyleModelRangeResolutionOperation TypeAccuracyBase LengthBase StyleNumber Of GaugesNumber Of Measuring RodsPrice (inc. VAT)
A749.1BZ-12RL------1-£1,217.62
B749.1BZ-6RL--------£941.73
C644JZ0" to 3"0.001"Mechanical-0.001" to +0.001"2 1/2"Full-1£776.91
WESTWARD -

Depth Micrometers

StyleModelThimble TypeRod Dia.Base LengthBase StyleRangeResolutionOperation TypeAccuracyPrice (inc. VAT)
A4KY22Ratchet0.175"4"Full----£263.56
B4KY23Spring Loaded0.177"4"Full0" to 22"0.001"Mechanical-0.001" to +0.001"£298.58
INSIZE -

Electronic Depth Gages

StyleModelBase LengthBlade WidthOperation TypeBase StyleNumber Of Measuring RodsSpc OutputSpindle MaterialBattery IncludedPrice (inc. VAT)
A1143-200A3 15/16"0.059"DigitalFull0YesStainless SteelYes£301.92
B1142-150A100 mm0.197"DigitalFull0YesStainless SteelYes£194.40
StyleModelOperation TypeRangeResolutionBase LengthNumber Of Measuring RodsSpc OutputSpindle MaterialRod Dia.Price (inc. VAT)
A1140-50Digital--65 mm1YesStainless Steel0.063"£271.67
A1140-25Digital0" to 1"0.0005"-1YesStainless Steel0.063"£242.20
INSIZE -

Digital Depth Micrometers

StyleModelRangeNumber Of Measuring RodsResolutionOperation TypeAccuracyBase LengthBase StyleNumber Of GaugesPrice (inc. VAT)
A3540-50E0" to 2"20.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1£504.39
A3540-150E0" to 6"60.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1£708.51
B3540-300E0" to 12"120.00005", 0.001 mmDigital-0.00012" to +0.00012"4"Full1£886.70
MITUTOYO -

Dial Depth Gauges

StyleModelOperation TypeAccuracyBase LengthBase StyleCertificationNumber Of Measuring RodsSpc OutputDimension TypePrice (inc. VAT)
A571-215-10----No---£1,176.74
B527-101----No---£237.34
C527-102----No---£268.67
B527-114----No---£1,025.44
D7217AMechanical-0.002" to +0.002"2 1/2"FullNo4NoInch£435.47
MITUTOYO -

Sbm-25Cxst

ModelItemPrice (inc. VAT)
568-925CY8NLY-
RFQ
MITUTOYO -

Sbm-.5 InchCxst

ModelItemPrice (inc. VAT)
568-928CY8RXQ-
RFQ
MITUTOYO -

Sbm-50Cxst

ModelItemPrice (inc. VAT)
568-926CY8RNK-
RFQ
MITUTOYO -

Sbm-30Cx

ModelItemPrice (inc. VAT)
568-367CY8QRM-
RFQ
12...45

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.

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.

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