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

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.

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


Imperial External Micrometers

1-2" EXTERNAL MICROMETER

3-4" EXTERNAL MICROMETER

5-6" EXTERNAL MICROMETER

Internal Micrometers

Moore & Wright

Series 900 - Inch - Graduation: 0.001”
Each model comprises a measuring head, a set of extension rods and a spacing collar to facilitate alternative measuring ranges and have detachable extension handles. Supplied in a fitted case. Comply with BS 959.

Enhance measurement precision effortlessly with the Traditional Internal Micrometer--an essential tool for professionals and enthusiasts. Featuring a measuring head, extension rods, and a spacing collar, this micrometer adapts seamlessly to diverse measuring ranges. 

Features and Benefits
• Seamless adaptation to diverse measuring ranges
• Ensures meticulous and reliable internal measurements
• Crafted for adaptability and precision in intricate projects
• Empowers users in stringent quality control settings

Typical Applications
• Perfect for machining, engineering, and quality control applications

Standards
• BS 959

900 Series Internal Micrometers - Imperial

903 2-12" INSIDE MICROMETER

Series 900 - Metric - Graduation: 0.01mm
Each model comprises a measuring head, a set of extension rods and a spacing collar to facilitate alternative measuring ranges and have detachable extension handles. Supplied in a fitted case. Comply with BS 959.

Elevate heavy-duty lifting with this robust jack, crafted from heavy-gauge steel for secure support under the jacking point. Ideal for professionals working with larger vehicles, the extra-long handle tilts and locks in three positions, ensuring easy access. With safety features like automatic overload protection, this jack guarantees reliability and effortless positioning for efficient automotive tasks.

Features and Benefits
• Heavy gauge steel construction for robust and durable performance
• Large diameter saddle ensures a secure hold under the jacking point
• Extra-long handle provides easy access to larger vehicles
• Automatic safety overload protection for user security
• Rear toe plate facilitates easy and precise positioning


900 Series Internal Micrometers - Metric

903M 50-310MM INSIDE MICROMETER

Pearl chrome plated tapered bow frame with insulation pads. Supplied in a durable plastic pocket case.

All have tungsten carbide measuring faces with a choice of standard or vernier type sleeve. Fitted with a speeder type ratchet and locking lever. Supplied with an adjusting key.
Comply with BS870, DIN863/1, ISO361.
6.5mm spindle diameter.


1961/1965 Series Mechanical External Micrometers 

1961M 0-25MM OUTSIDE MICROMETER

Series 965 - Metric
Blue textured tapered bow frame. Supplied in a durable plastic pocket case.

All have hardened steel or tungsten carbide measuring faces with a choice of standard or vernier type sleeve. Fitted with a 6.5mm spindle diameter, speeder type ratchet and locking lever. Supplied with an adjusting key. Comply with BS870, DIN863/1, ISO361.



1965 0-1" OUTSIDE MICROMETER

1965B 0-1" OUTSIDE MICROMETER

Blue textured tapered bow frame. Supplied in a durable plastic pocket case.

1965M 0-25MM OUTSIDE MICROMETER

Tungsten carbide. Blue textured tapered bow frame. Supplied in a durable plastic pocket case.

1965MB 0-25MM OUTSIDE MICROMETER

Blue textured tapered bow frame. Supplied in a durable plastic pocket case.

Graduation: 0.01mm.

All have tungsten carbide measuring faces with a choice of standard or vernier type sleeve. Fitted with a 6.8mm spindle diameter, speeder type ratchet and locking lever. Supplied with an adjusting key.
Comply with BS870, DIN863/1, ISO361.

Blue textured tapered bow frame. Supplied in a durable plastic pocket case.

1966 Series External Micrometers

1966M/50 25-50MM OUTSIDE MICROMETER

1966M/75 50-75MM OUTSIDE MICROMETER

1966M/150 125-150MM OUTSIDE MICROMETER

Digital External Micrometers

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


MW200-03DBL 50-75mm/2-3" DIGITAL MICROMETER

Protected to IP54 spec. with a rugged steel design, large LCD display. ABSolute and Incremental measuring modes.Carbide measuring faces. Ball attachment included.
Resolution: 0.001mm/0.00005”.

Protected to IP54 spec. with a rugged steel design, large LCD display. ABSolute and Incremental measuring modes. Carbide measuring faces. Ball attachment included.
Resolution: 0.001mm/0.00005".

MW201 Digital External Micrometers

MW201-01DAB DIGITAL EXT. MICROMETER 0.25mm/0.1"

MW201-02DAB DIGITAL EXT. MICROMETER 25-50mm/1-2"

Micrometer Accessories

Mitutoyo

Available in both metric and inch, for models up to 150mm/6".

Micrometer Ball Attachments

101468E BALL ATTACHMENT IMPERIAL

101468M BALL ATTACHMENT METRIC

Series 102 - Metric
Tapered (on anvil side) for hard to reach places. ­Supplied without ­measuring ­standards. Tungsten carbide tipped anvils.

Accuracy:
Flatness: 0.6µm for 0.01mm (0.001”) graduation. 
0.3µm for 0.001mm (0.0001”) graduation.
Parallelism: 1µm for 0 - 25mm (0 - 1”) models.
2µm for 25 - 50mm (1 - 2”) models.
Instrument error: ±2µm.

Tapered (on anvil side) for hard to reach places. ­Supplied without ­measuring ­standards. Tungsten carbide tipped anvils.

This Ratchet Thimble Micrometer has a new mechanism that ensures consistent and reliable measurements, even for users inexperienced in operating a micrometer with one hand.
The Ratchet Thimble Micrometer offers you the following benefits:

- It works both from the thimble and the speeder, enabling easy, one-handed operation.
- The ratchet's clearly audible operation provides reassurance that measurements are being taken at a constant, preset measuring force.


102 Series Ratchet Thimble Micrometers

102-701 0-25mm O/S MICROMETER

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

103-129 0-25mm O/S MICROMETER

103-130 (103-130H) 25-50m m O/S MICROMETER

Enamelled Frame - Ratchet Thimble
Economy type with carbide tipped anvils.

Flatness: 0.6mm for up to 300mm (12").
1.0mm for up to 300 - 500mm (12 - 20").
Parallelism: 2+L/100)mm (fraction rounded down).
L = maximum measuring length.

103 Series External Micrometers - Imperial

103-131 0-1" O/S MICROMETER

103-132 1-2" O/S MICROMETER

Enamelled Frame
Economy type with carbide tipped anvils.

Accuracy:	
Flatness: 0.6mm for up to 300mm (12").
1.0mm for up to 300 - 500mm (12 - 20").
Parallelism: 2+L/100)mm (fraction rounded down).
L = maximum measuring length.

Micrometers

Kennedy

1-2" EXTERNAL MICROMETER

4 Variations

Kennedy

3-4" EXTERNAL MICROMETER

4 Variations

Kennedy

5-6" EXTERNAL MICROMETER

4 Variations

Moore & Wright

903 2-12" INSIDE MICROMETER

3 Variations

Moore & Wright

903M 50-310MM INSIDE MICROMETER

3 Variations

Moore & Wright

1961M 0-25MM OUTSIDE MICROMETER

8 Variations

Moore & Wright

1965 0-1" OUTSIDE MICROMETER

8 Variations

Moore & Wright

1965B 0-1" OUTSIDE MICROMETER

8 Variations

Moore & Wright

1965M 0-25MM OUTSIDE MICROMETER

8 Variations

Moore & Wright

1965MB 0-25MM OUTSIDE MICROMETER

8 Variations

Moore & Wright

1966M/50 25-50MM OUTSIDE MICROMETER

10 Variations

Moore & Wright

1966M/75 50-75MM OUTSIDE MICROMETER

10 Variations

Moore & Wright

1966M/150 125-150MM OUTSIDE MICROMETER

10 Variations

Moore & Wright

MW200-03DBL 50-75mm/2-3" DIGITAL MICROMETER

4 Variations

Moore & Wright

MW201-01DAB DIGITAL EXT. MICROMETER 0.25mm/0.1"

4 Variations

Moore & Wright

MW201-02DAB DIGITAL EXT. MICROMETER 25-50mm/1-2"

4 Variations

Mitutoyo

101468E BALL ATTACHMENT IMPERIAL

2 Variations

Mitutoyo

101468M BALL ATTACHMENT METRIC

2 Variations

Mitutoyo

102-701 0-25mm O/S MICROMETER

4 Variations

Mitutoyo

103-129 0-25mm O/S MICROMETER

21 Variations

Mitutoyo

103-130 (103-130H) 25-50m m O/S MICROMETER

21 Variations

Mitutoyo

103-131 0-1" O/S MICROMETER

16 Variations

Mitutoyo

103-132 1-2" O/S MICROMETER

16 Variations

Mitutoyo

103-135 0-1" O/S MICROMETER

Mitutoyo

103-138 25-50mm O/S MICROMETER

21 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