Micrometers

Shop the best micrometers at Cromwell Tools. From digital to external micrometers, we have the tools for accurate measurements. Explore our range today.

Digital and Mechanical Micrometers | Cromwell Tools

Measuring & Test Equipment

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Linear Measurement Equipment

Micrometer Accessories

Oxford

Spindle diameter: 5mm.
Spindle housing diameter: 9.5mm.
Main body diameter: 14mm.
Range: 0 - 13mm.
Graduation: 0.01mm.
Accuracy: 0.004mm.

Spherical Face
Supplied with setting keys.

Spindle diameter: 5mm. 
Spindle housing diameter: 9.5mm. 
Main body diameter: 14mm.
Accuracy: 0.004mm.
Range: 0 - 13mm. 
Resolution: 0.01mm.

Micrometer Head

MICROMETER HEAD 0-13mmx0.01mm SPHERICAL FACE

Micrometer Sets

Contents: 0-25mm, 25-50mm, 50-75mm & 75-100mm external micrometers, 25mm, 50mm & 75mm micrometer setting standards, 2 micrometer setting spanners.

With an enamelled frame and tungsten carbide tipped anvils, these four piece sets include external micrometers and fine adjustment ratchets. Each set is supplied in a plastic fitted bench case.

Features and Benefits
• Tungsten carbide tipped anvils for durability
• Available in two specifications to suit your exact needs
• Enamelled frame
• Fine adjustment ratchet
• Supplied in a plastic fitted bench case

Contents
• OXD3355500K:
• 0 - 25mm, 25 - 50mm, 50 - 75mm and 75 - 100mm external micrometers, 25mm, 50mm and 75mm micrometer setting standards, 2 x micrometer setting spanners
• OXD3356600K:
• 0 - 1in., 1 - 2in., 2 - 3in. and 3 - 4in. external micrometers, 1in., 2in. and 3in. micrometer setting standards, 2 x micrometer setting spanners

Typical Applications
• Suited for measuring lengths, diameters and thickness 

External Micrometer Sets, 4 Pieces

0-100mm 4-PCE EXTERNAL MICROMETER SET

Analogue External Micrometers

Kennedy

Enamelled frame and tungsten carbide tipped anvils. Manufactured to BS 870.
Accuracy:
Flatness: 0.6mm.
Parallelism: (2 + L/100) µm (fraction rounded down).
Instrumental error: ±(1 + L/75) µm (fraction rounded up).
L = maximum measuring length.

Enamelled frame and tungsten carbide tipped anvils. Manufactured to BS 870.
Supplied in a durable plastic case.
Flatness: 0.6mm.
Parallelism: (2 + L/100) µm 
(fraction rounded down).
Instrumental error: ±(1 + L/75) µm 
(fraction rounded up).
L = maximum measuring length

Metric External Micrometers

0-25mm EXTERNAL MICROMETER

Mitutoyo

This extensive range of economy type external micrometers feature carbide tipped anvils and have a lightweight design with a baked-enamel finished frame. They are ideal for everyday workshop use. The micrometers are equipped with a ratchet stop to ensure constant measuring force. 

Features and Benefits
• Lightweight, workshop design
• Equipped with a ratchet stop for constant measuring force
• Baked-enamel finished frame

Typical Applications
• Measuring the thickness or outside diameter of objects

103 Series External Micrometers - Metric

103-137 0-25mm O/S MICROMETER

Digital External Micrometers

Moore & Wright

This range of digital external micrometers feature hammertone finished frames with a high quality insulated grip. They are tapered for easy access and feature a clear LCD display. Carbide measuring faces and constant force ratchet on thimble. The micrometers are protected to IP54. Functions: mm/inch conversion, ABS/INC, zero setting.

Features and Benefits
• Quality hammertone finish with insulated grips
• Tapered for easy access
• Clear LCD display
• Tungsten carbide measuring faces and constant force ratchet on thimble

Typical Applications
• Provide precise measurements of length, diameter, and thickness

MW200 Digital External Micrometers


MW200-01DBL 0-25mm/0-1" DIGITAL MICROMETER

Depth Micrometers

Ideal for low-range measurements, this non-digital depth micrometer has a 63 or 100mm hardened tool steel base and satin chrome finish.  Includes a 'constant force attachment' for use when fitting the interchangeable rods and supplied in a handy case.

Fixed Rod Depth Micrometers

0-25mm FIXED ROD DEPTH MICROMETER 63mm

100-125mm EXTERNAL MICROMETER

Made of cast iron, it is designed for use with most standard micrometers up to 100mm (4"). The clamp has positive angular and padded parallel clamping jaws.

Keep your hands free while operating a micrometer with this stand. Made of cast iron, it is designed to be suitable use with most standard micrometers of up to 100mm. The clamp on the stand has positive angular and padded parallel clamping jaws with 90° pivoting in the vertical plane.

Features and Benefits
• Keeps hands free whilst working
• Cast iron build
• 90° pivoting

Typical Applications
• Mass production measurements

Micrometer Stand

SMS230 Micrometer Stand

MW200-02DBL 25-50mm/1-2" DIGITAL MICROMETER

103-140-10 (103-140-10H)75-100mm O/S MICROMETER

103-141-10 (103-141H) 100-125mm O/S MICROMETER

103-143-10 (103-143.H) 150-175mm O/S MICROMETER

Featuring large digital display and carbide tipped measuring faces. With ball end cap for measuring curved surfaces, auto power on/off and mm/inch conversion. Ratchet stop for consistent measurement and locking device. Complete with case, spanner and battery.

Features and Benefits
• Large Digital Display: Ensures clear and easy-to-read measurements for accuracy
• Carbide-Tipped Measuring Faces: Enhances durability and maintains precision over time
• Auto Power On/Off: Increases convenience, saving energy and prolonging battery life
• MM/Inch Conversion: Offers flexibility to accommodate different measurement units
• Ratchet Stop: Provides consistent and repeatable measurements, ensuring accuracy


0-25mm/0-1" IP65 DIGITAL EXTERNAL MICROMETER

Direct reading external micrometer for quick and easy reading. With enamelled frame and tungsten carbide precision ground micro finish measuring faces. 
Measuring range: 0 - 25mm. 
Graduation: 0.01mm, 0.5mm screw pitch with lock.

This mechanical manual external micrometer provides direct readings for quick and easy measuring. With an enameled frame and tungsten carbide precision ground micro finish measuring faces, the micrometer has a measuring range of 0 - 25mm.

Features and Benefits
• Measuring faces are constructed from precision ground tungsten carbide for durability
• Enameled frame
• 0.5mm screw pitch with lock
• Direct reading for quick and easy reading of measurements

Typical Applications
• Designed to measure length, diameter and thickness dimensions

Mechanical Micrometer

MECHANICAL MANUAL MICROMETER 0-25mm/0-1"

With enamelled frame and tungsten carbide tipped anvils. High quality fitted metal case with adjusting spanner. Sizes 25 - 50mm/1 - 2” and over supplied with setting standard. Manufactured to BS 870. All supplied in a impact resistant fitted plastic case.

Precision is paramount with our robust enamelled framed external micrometer. Featuring tungsten carbide tipped anvils, this tool ensures high-precision measurements in diverse applications. Ideal for workshops and manufacturing, the micrometer delivers accurate and reliable results. Its sturdy construction and advanced features make it a must-have for professionals and enthusiasts who prioritize precision in their measurements. Whether measuring dimensions in intricate projects or demanding industrial settings, this external micrometer guarantees dependable performance, setting a standard for accuracy in dimensional measurement tasks.

Features & Benefits
• Enamelled frame with tungsten carbide tipped anvils for hardwearing use
• Excellent fitted metal case with adjusting spanner
• Range Size from 25 - 50mm & over supplied with setting standard
• Manufactured to BS 870 standard
• Supplied in an impact resistant fitted plastic case
• Resolution: 0.01mm
• Weight 230g

Notes
• Adjusting spanner & metal case included


Enamelled Frame External Micrometers - Metric

25-50mm EXTERNAL MICROMETER

125-150mm EXTERNAL MICROMETER

Bowers Group

Bowers' XT3 digital internal micrometers offer a new ergonomic design - including a larger and clearer LCD display - along with IP67 electronics protection, proximity output with optional built-in Bluetooth; both allow bi-directional communication giving greater flexibility for data acquisition and storage. The extended mechanical travel of the XT range means that special heads can also be manufactured to accommodate users most awkward measuring problems. Measuring heads for threads, splines, slots, grooves, deep-holes and many more applications are available.
• New ergonomic design with larger and clearer LCD display 
• Proximity RS232/USB output with optional built-in Bluetooth Low Energy (BLE) • Range 2-300mm (0.080"-12" • 2-6mm 2 point / 6-300mm 3 point measurement • Resolution 0.001mm/0.00005 
• Tungsten carbide measuring faces on all 3-point heads from 12.5mm

SXTD-BT Digital Bore Gauge Sets

SXTD3M-BT DIGITAL BORE GAUGE 6-10mm SET

SXTD4M-BT DIGITAL BORE GAUGE 10-20mm SET

SXTD5M-BT DIGITAL BORE GAUGE 20-50mm SET

50-75mm EXTERNAL MICROMETER

75-100mm EXTERNAL MICROMETER

Manufactured to BS 870.
Supplied in a durable plastic case.
Flatness: 0.6mm.
Parallelism: (2 + L/100) µm 
(fraction rounded down).
Instrumental error: ±(1 + L/75) µm 
(fraction rounded up).
L = maximum measuring length


Micrometers

Oxford

MICROMETER HEAD 0-13mmx0.01mm SPHERICAL FACE

Oxford

0-100mm 4-PCE EXTERNAL MICROMETER SET

2 Variations

Kennedy

0-25mm EXTERNAL MICROMETER

6 Variations

Mitutoyo

103-137 0-25mm O/S MICROMETER

21 Variations

Moore & Wright

MW200-01DBL 0-25mm/0-1" DIGITAL MICROMETER

4 Variations

Oxford

0-25mm FIXED ROD DEPTH MICROMETER 63mm

2 Variations

Kennedy

100-125mm EXTERNAL MICROMETER

6 Variations

Kennedy

SMS230 Micrometer Stand

Moore & Wright

MW200-02DBL 25-50mm/1-2" DIGITAL MICROMETER

4 Variations

Mitutoyo

103-140-10 (103-140-10H)75-100mm O/S MICROMETER

21 Variations

Mitutoyo

103-141-10 (103-141H) 100-125mm O/S MICROMETER

21 Variations

Mitutoyo

103-143-10 (103-143.H) 150-175mm O/S MICROMETER

21 Variations

Oxford

0-25mm/0-1" IP65 DIGITAL EXTERNAL MICROMETER

4 Variations

Oxford

MECHANICAL MANUAL MICROMETER 0-25mm/0-1"

Oxford

25-50mm EXTERNAL MICROMETER

12 Variations

Oxford

100-125mm EXTERNAL MICROMETER

12 Variations

Oxford

125-150mm EXTERNAL MICROMETER

12 Variations

Bowers Group

SXTD3M-BT DIGITAL BORE GAUGE 6-10mm SET

8 Variations

Bowers Group

SXTD4M-BT DIGITAL BORE GAUGE 10-20mm SET

8 Variations

Bowers Group

SXTD5M-BT DIGITAL BORE GAUGE 20-50mm SET

8 Variations

Kennedy

25-50mm EXTERNAL MICROMETER

6 Variations

Kennedy

50-75mm EXTERNAL MICROMETER

6 Variations

Kennedy

75-100mm EXTERNAL MICROMETER

6 Variations

Kennedy

125-150mm EXTERNAL MICROMETER

6 Variations

Kennedy

0-1" EXTERNAL MICROMETER

4 Variations

Key Information

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© 2024 TED. All rights reserved.Producer Register Limited Number: IE01113WB

© 2024 TED. All rights reserved.
Producer Register Limited Number: IE01113WB