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

Mitutoyo

Series 156
Designed specifically for use with Mitutoyo standard micrometers up to 100mm/4”. Cast iron, attractively enamelled with clamping jaws displaceable in a parallel direction.

Designed specifically for use with Mitutoyo standard micrometers up to 100mm/4". Cast iron, attractively enamelled with clamping jaws displaceable in a parallel direction.

156-101 Micrometer Stand

156-101-10 MICROMETER STAND

Series 156
Designed specifically for use with Mitutoyo digimatic micrometers up to 50mm/2”. Cast iron, attractively enamelled with clamping joints.

45° Angle Type
Designed specifically for use with Mitutoyo Digimatic micrometers up to 50mm/2". Cast iron, attractively enamelled with clamping joints.

156-105 Digimatic Micrometer Stand

156-105-10 MICROMETER STAND

Series 167 - Metric
For zero adjustment of outside micrometers.
Accuracy: 
Flatness: within 0.3µm.
Parallelism: within 2µm.

For zero adjustment of outside micrometers.
Flatness: within 0.3µm.
Parallelism: within 2µm.

167 Series Micrometer Setting Standards - Metric

167-101 25mm MEASURING STANDARD

167-102 50mm MEASURING STANDARD

167-103 75mm MEASURING STANDARD

167-104 100mm MEASURING STANDARD

167-114 350mm MEASURING STANDARD

Series 167 - Inch
For zero adjustment of outside micrometers.
Accuracy:
Flatness: within 0.3µm.
Parallelism: within 2µm.

For zero adjustment of outside micrometers.
Flatness: within 0.3µm.
Parallelism: within 2µm.



167 Series Micrometer Setting Standards - Imperial

167-141 1" MEASURING STANDARD

167-142 2" MEASURING STANDARD

167-143 3" MEASURING STANDARD

167-147 7" MEASURING STANDARD

167-150 10" MEASURING STANDARD

Digital External Micrometers

Series 293 - Economy Range - No Data Output
Water resistant micrometer suitable for use in areas where there is a high risk of coolant splash. Large LCD display. Inch/metric conversion. Origin setting. Auto power off. IP-65 coolant proof. Tungsten carbide tipped measuring faces. Conform to BS 870. 
Functions include: origin setting, zero setting, data hold, error alarm and auto-sleep. 
Supplied with ratchet stop and ratchet thimble. 
Battery: 1x SR44 (EDI- 904-4000K) supplied.
Accuracy: 0 - 75mm ±1mm, 75 - 100mm ±2mm, 150 - 225mm ±3mm, 225 - 275mm ±4mm.
Measuring faces: flatness 0.3mm.
Parallelism: 0 - 50mm 1mm, 50 - 100mm 2mm, 100mm+ (2L/100)mm. 
L = maximum measuring length.

These micrometers are water resistant, making them ideal for use in areas where there is a high risk of coolant splash. They boast excellent accuracy, with and without data output. They feature a large LCD display with inch/metric conversion, origin setting and auto power off. The micrometers have tungsten carbide tipped measuring faces.

Features and Benefits
• Withstands water exposure for enhanced durability
• Features a large LCD display for clear and easy readings
• Seamlessly converts between inch and metric units for versatile applications
• Demonstrates excellent accuracy, ensuring precise measurements
• Provides reliable performance both with and without data output

Typical Applications
• Accurate measurements of various dimensions on objects

Standards
• Conforms to BS 870

Digital External Micrometers - Metric & Imperial

293-344-30 (293-344) D MA TIC EXT. MICROMETER IP65

293-345-30 (293-345) Mitutoyo Digital Micrometer IP65

293-346-30 DIGIMATIC EXTERNAL MICROMETER IP65 50mm-75mm / 2"-3"

Series 293 - Standard Range - with SPC Data Output
Resolution: 0.001mm/0.00005”.
Water resistant micrometer suitable for use in areas where there is a high risk of coolant splash. Large LCD display. Inch/metric conversion. Origin setting. Auto power off. IP-65 coolant proof. Tungsten carbide tipped measuring faces. Conform to BS 870. 
Functions include: origin setting, zero setting, data hold, error alarm and auto-sleep. 
Supplied with ratchet stop and ratchet thimble. 
Battery: 1x SR44 (EDI- 904-4000K) supplied.
Accuracy: 0 - 75mm ±1mm, 75 - 100mm ±2mm, 150 - 225mm ±3mm, 225 - 275mm ±4mm.
Measuring faces: flatness 0.3mm.
Parallelism: 0 - 50mm 1mm, 50 - 100mm 2mm, 100mm+ (2L/100)mm. 
L = maximum measuring length.

*293-230 is metric only version.

Water resistant micrometer suitable for use in areas where there is a high risk of coolant splash. Large LCD display. Inch/metric conversion. Origin setting. Auto power off. IP-65 coolant proof. Tungsten carbide tipped measuring faces. Conform to BS 870. 
Functions include: origin setting, zero setting, data hold, error alarm and auto-sleep. 
Supplied with ratchet stop and ratchet thimble. 
Battery: 1x SR44 (EDI- 904-4000K) supplied.
Accuracy: 0 - 75mm ±1mm, 75 - 100mm ±2mm, 150 - 225mm ±3mm, 225 - 275mm ±4mm.
Measuring faces: flatness 0.3mm.
Parallelism: 0 - 50mm 1mm, 50 - 100mm 2mm, 100mm+ (2L/100)mm. 
L = maximum measuring length.

293 Series Digimatic Micrometers - Data Output

293-334-30 DIGI EXT MICROMETER IP65 THIMBLE

Large LCD display. Inch/metric conversion. Lightweight construction. Easy single handed operation. Tungsten carbide tipped measuring faces.
Accuracy: ± 0.002mm.
Resolution: 0.001mm/0.00005".

293 Series Digital Micrometers

293-832-30 (293-832) DIGIMATIC LW MDC LITE

Depth Micrometers

Series 329 - Resolution: 0.001mm/0.00005”
The six rods are adjustable in either direction for calibration and wear compensation.
Base length: 100mm.
Rod: diameter 4mm.
Measuring length per rod: 1”/25mm.
Power supply: battery 1x SR44 
Order Code PAN- 904-5020K supplied.

Accuracy: 
Flatness of reference face (base): 2µm.
Flatness of measuring face of rod: 0.3µm.
Parallelism between reference face and measuring face: (4+L/50)µm (fraction rounded up).
Zero point error of rod: ±(2+L/75)µm (fraction rounded up).
Instrument error: ±3µm.

The six rods are adjustable in either direction for calibration and wear compensation.
Base length: 100mm.
Rod: diameter 4mm.
Measuring length per rod: 1"/25mm.
Power supply: battery 1x SR44 
Order Code PAN- 904-5020K supplied.

Accuracy: 
Flatness of reference face (base): 2µm.
Flatness of measuring face of rod: 0.3µm.
Parallelism between reference face and measuring face: (4+L/50)µm (fraction rounded up).
Zero point error of rod: ±(2+L/75)µm (fraction rounded up).
Instrument error: ±3µm.

Resolution: 0.001mm/0.00005"

329 Series Digimatic Depth Micrometers

329-350-30 (329-350-10) 0-150/0-6" DEPTH MICROMETER

Series 342 - With SPC Data Output
Pointed anvil and spindle for measuring the web thickness of drills, small grooves, keyways etc.
Accuracy: ±2mm. 
Measuring faces: Parallelism - 3mm.
Resolution: 0.00005"/0.001mm
Features: 0.3mm radius on anvil. Large LCD display. Imperial/metric conversion. Origin setting. Zero setting. Data hold. Data output. Auto power off. Clear graduations on satin chrome finish. Spindle lock.

Pointed anvil and spindle for measuring the web thickness of drills, small grooves, keyways etc.
Accuracy: ±2mm. 
Measuring faces: Parallelism - 3mm.
Resolution: 0.00005"/0.001mm
Features: 0.3mm radius on anvil. Large LCD display. Imperial/metric conversion. Origin setting. Zero setting. Data hold. Data output. Auto power off. Clear graduations on satin chrome finish. Spindle lock.

342-361 Digimatic Point Micrometer 

342-361-30 DIGIMATIC POINT MICROMETER

Oxford

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


25-50mm/1-2" IP65 DIGITAL EXTERNAL MICROMETER

50-75mm/2-3" IP65 DIGITAL EXTERNAL MICROMETER

75-100mm/3-4" IP65 DIGITAL EXTERNAL MICROMETER

Internal Micrometers

Possessing an accuracy of 0.004mm and graduation of 0.0001mm, these 3 point metric internal micrometers are a simple, reliable and highly effective way of measuring the inner diameters of holes for precision working. Available as a set of 2 micrometers and 1 rod or 3 micrometers and 2 rods, each accessory and tool in the set is chrome plated to create a robust product.

Features and Benefits
• Measurement can be taken closer to the bottom of the blind bore, and can be taken into a deep hole with the accompanying extension rods
• Self-centering for easy and speedy working
• Chrome plated for bolstered resistance to corrosion as well as wear and tear
• Available as a set of 2 micrometers and 1 rod or 3 micrometers and 2 rods depending on your preferences and needs

Contents
• OXD3352540K:
• 1 x Micrometer 12-16mm
• 1 x Micrometer 16-20mm
• 2 x Spanners
• 1 x Calibration Ring 16mm
• 1 x Extension Rod
• 1 x Hex Key
• OXD3352550K:
• 1 x Micrometer 20-25mm
• 1 x Micrometer 25-30mm
• 1 x Micrometer 30-40mm
• 1 x Calibration Ring 40mm
• 1 x Calibration Ring 25mm
• 2 x Extension Rods
• 2 x Spanners
• 1 x Hex Key

Typical Applications
• Engineering
• Construction
• Manufacturing

3-Point Internal Micrometer Sets, Metric

12-20mm 3-POINT INTERNAL MICROMETER SET

20-40mm 3-POINT INTERNAL MICROMETER SET

Analogue External Micrometers

Carbide tipped spindle faces. Hardened and ground anvils. Supplied in metal case with adjusting spanner. Four anvils and three setting standards. 
Accuracy: ± (4+L/75)mm.  
Measuring faces flatness: ± 0.6mm.
Parallelism: (2+L/100)mm.

Oxfords Versatile range of micrometers with interchangeable anvils with ratchet top, lock, setting standards and wooden case. Rigid and stable cast Iron frame thats perforated for lightness.

Micrometers

Mitutoyo

156-101-10 MICROMETER STAND

Mitutoyo

156-105-10 MICROMETER STAND

Mitutoyo

167-101 25mm MEASURING STANDARD

24 Variations

Mitutoyo

167-102 50mm MEASURING STANDARD

24 Variations

Mitutoyo

167-103 75mm MEASURING STANDARD

24 Variations

Mitutoyo

167-104 100mm MEASURING STANDARD

24 Variations

Mitutoyo

167-114 350mm MEASURING STANDARD

24 Variations

Mitutoyo

167-141 1" MEASURING STANDARD

24 Variations

Mitutoyo

167-142 2" MEASURING STANDARD

24 Variations

Mitutoyo

167-143 3" MEASURING STANDARD

24 Variations

Mitutoyo

167-147 7" MEASURING STANDARD

24 Variations

Mitutoyo

167-150 10" MEASURING STANDARD

24 Variations

Mitutoyo

293-344-30 (293-344) D MA TIC EXT. MICROMETER IP65

4 Variations

Mitutoyo

293-345-30 (293-345) Mitutoyo Digital Micrometer IP65

4 Variations

Mitutoyo

293-346-30 DIGIMATIC EXTERNAL MICROMETER IP65 50mm-75mm / 2"-3"

4 Variations

Mitutoyo

293-334-30 DIGI EXT MICROMETER IP65 THIMBLE

3 Variations

Mitutoyo

293-832-30 (293-832) DIGIMATIC LW MDC LITE

Mitutoyo

329-350-30 (329-350-10) 0-150/0-6" DEPTH MICROMETER

2 Variations

Mitutoyo

342-361-30 DIGIMATIC POINT MICROMETER

Oxford

25-50mm/1-2" IP65 DIGITAL EXTERNAL MICROMETER

4 Variations

Oxford

50-75mm/2-3" IP65 DIGITAL EXTERNAL MICROMETER

4 Variations

Oxford

75-100mm/3-4" IP65 DIGITAL EXTERNAL MICROMETER

4 Variations

Oxford

12-20mm 3-POINT INTERNAL MICROMETER SET

2 Variations

Oxford

20-40mm 3-POINT INTERNAL MICROMETER SET

2 Variations

Oxford

0-100mm INTERCHANGEABLE ANVIL MICROMETER

5 Variations

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

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