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Bore Gauges

Bore Gauges

Our range of bore gauges from Insize and market leaders Mitutoyo feature both dial and digital models designed for measuring the inside diameter of a bore. This ensures it has been machined to the correct nominal value or within set limits.

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The Insize 2828 Large Bore Gauge measures the diameter of holes, cylinders or pipes with the aid of a dial indicator. With cermaic measuring faces create a durable, wear resistant tool which allows fo...

  • Ceramic contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.025.
  • Optional accessory: setting ring (6312), long handle (code 7351).

From £256.31 £213.59

The Insize 4208 Small Hole Gauge Set measures the diameter of holes from 3mm. An adjustment screw allows the end tip to expand to the bore size. Sizes range from 3-13mm....

  • 4 gauges per set.
  • Small holes, slots and grooves etc.
  • Satin chrome finish.

From £24.42 £20.35

The Insize 2322 Bore Gauge measures the diameter of holes, cylinders or pipes with the aid of a dial indicator. With cermaic and steel measuring faces create a durable, wear resistant tool which allow...

  • Ceramic/steel contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.018mm.
  • Optional accessory: setting ring (6312), long handle (code 7351).

From £189.16 £157.63

The Mitutoyo 511 Series Small Hole Bore Gauge comes with interchangeable anvils made of high-grade tool steel and a dial indicator that is fully protected by a rugged cover. Interchangeable washers 0....

  • The interchangeable anvils used on this gauge are made of high-grade tool steel.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting the 10-18.5mm/0.4-0.74" models in small steps.
  • The dial indicator is fully protected by a rugged cover.
  • A heatshield prevents accuracy degradation due to hand heat during prolonged use.

From £478.80 £399.00

The Mitutoyo 511 Series Small Hole Bore Gauge comes with interchangeable anvils made of high-grade tool steel and a dial indicator that is fully protected by a rugged cover. Interchangeable washers 0....

  • The interchangeable anvils used on this gauge are made of high-grade tool steel.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting the 10-18.5mm/0.4-0.74" models in small steps.
  • The dial indicator is fully protected by a rugged cover.
  • A heatshield prevents accuracy degradation due to hand heat during prolonged use.

From £478.80 £399.00

The Mitutoyo 511 Series Bore Gauge now offers a longer plunger stroke while maintaining original accuracy. Carbide is used for the contact point ensuring high durability and wear resistance also this ...

  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • This model reduces the influence of heat from the operator's hand by 50% by increasing the grip size and making the grip hollow-structured, thereby retaining high-accuracy measurement.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting in small steps.
  • The powerful self-centering action ensures accuracy.
  • New grip improves accurracy during prolonged use.

From £228.76 £190.63

The Insize 2827 Series Bore Gauge comes with a Dial Indicator and has an accuracy of ±0.018mm and repeatability of 0.003mm. A wide range of Bore Gauges are available at different sizes....

  • Dial Indicator included.
  • Accuracy: ±0.18mm.
  • Repeatability: 0.003mm.
  • Not suitable for 0.001mm Dial Indicators.

From £204.77 £170.64

The Insize 2127 Series Bore Gauge comes with a Digital Indicator and has an accuracy of ±0.018mm and repeatability of 0.003mm. A wide range of Bore Gauges are available at different sizes....

  • Digital Indicator included.
  • Accuracy: ±0.18mm.
  • Repeatability: 0.003mm.
  • Not suitable for 0.001mm Dial Indicators.

From £266.88 £222.40

The Mitutoyo 511 Series Micrometer Head Bore Gauge now offers a longer plunger stroke while maintaining original accuracy and has a micrometer head attached to the anvil for convenient and accurate di...

  • Micrometer head is attached to the anvil for convenient and accurate dimernsonal setting.
  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • Wide measuring range with sub-anvils.
  • High-accuracy measurement is aided by a large grip with a sponge-like structure that reduces heat transfer from the operators hand by 50%.

From £516.00 £430.00

The Mitutoyo 511 Series Micrometer Head Bore Gauge now offers a longer plunger stroke while maintaining original accuracy and has a micrometer head attached to the anvil for convenient and accurate di...

  • Micrometer head is attached to the anvil for convenient and accurate dimernsonal setting.
  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • Wide measuring range with sub-anvils.
  • High-accuracy measurement is aided by a large grip with a sponge-like structure that reduces heat transfer from the operators hand by 50%.

From £516.00 £430.00

The Mitutoyo 526 Series Extra Small Hole Bore Gauge is designed to measure the diameters of very small holes. The radical displacement of the split-ball anvil is converted to axial displacement of the...

  • This gauge is to measure the diameters of very small holes.
  • The radial displacement of the split-ball anvil is converted to axial displacement of the mesuring rod, which is shown on the dial indicator.

From £436.80 £364.00

The Mitutoyo 511 Series Bore Gauge now offers a longer plunger stroke while maintaining original accuracy. Carbide is used for the contact point ensuring high durability and wear resistance also this ...

  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • This model reduces the influence of heat from the operator's hand by 50% by increasing the grip size and making the grip hollow-structured, thereby retaining high-accuracy measurement.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting in small steps.
  • The powerful self-centering action ensures accuracy.
  • New grip improves accurracy during prolonged use.

From £292.80 £244.00

The Mitutoyo 511 Series Bore Gauge now offers a longer plunger stroke while maintaining original accuracy. Carbide is used for the contact point ensuring high durability and wear resistance also this ...

  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • This model reduces the influence of heat from the operator's hand by 50% by increasing the grip size and making the grip hollow-structured, thereby retaining high-accuracy measurement.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting in small steps.
  • The powerful self-centering action ensures accuracy.
  • New grip improves accurracy during prolonged use.

From £842.40 £702.00

The Insize 2323 Imperial Bore Gauge measures the diameter of holes, cylinders or pipes with the aid of a dial indicator. With cermaic and steel measuring faces create a durable, wear resistant tool wh...

  • Ceramic/steel contact points.
  • Repeatability 0.0015".
  • Accuracy: +/-0.0009".
  • Optional accessory: setting ring (6313), long handle (code 7351).

From £135.61 £113.01

The Mitutoyo 511 Series Bore Gauge now offers a longer plunger stroke while maintaining original accuracy. Carbide is used for the contact point ensuring high durability and wear resistance also this ...

  • Now offers a longer plunger stroke while maintaining original accuracy.
  • Carbide is used for the contact point ensuring high durability and wear resistance.
  • This model reduces the influence of heat from the operator's hand by 50% by increasing the grip size and making the grip hollow-structured, thereby retaining high-accuracy measurement.
  • Interchangeable washers 0.5mm thick are supplied as standard accessories to enable setting in small steps.
  • The powerful self-centering action ensures accuracy.
  • New grip improves accurracy during prolonged use.

From £548.40 £457.00

The Mitutoyo 511 Series Blind Hole Bore Gauge has a flat-bottomed head design that enables measurement right down to the bottom of blind holes or bores. It has carbide-tipped contact points for durabi...

  • Flat-bottomed head design enables measurement right down to the bottom of blind holes or bores.
  • Carbide-tipped contact point for durability.
  • Wide measuring range with sub-anvils.
  • The powerful self centering action ensures accuracy.

From £522.00 £435.00

The Mitutoyo 511 Series Blind Hole Bore Gauge has a flat-bottomed head design that enables measurement right down to the bottom of blind holes or bores. It has carbide-tipped contact points for durabi...

  • Flat-bottomed head design enables measurement right down to the bottom of blind holes or bores.
  • Carbide-tipped contact point for durability.
  • Wide measuring range with sub-anvils.
  • The powerful self centering action ensures accuracy.

From £522.00 £435.00

The Mitutoyo 526 Series Extra Small Hole Bore Gauge is designed to measure the diameters of very small holes. The radical displacement of the split-ball anvil is converted to axial displacement of the...

  • This gauge is designed to measure the diameters of very small holes.
  • The radial displacement of the split-ball anvil is converted to axial displacement of the mesuring rod, which is shown on the dial indicator.

From £376.80 £314.00

The Insize 2322 Bore Gauge measures the diameter of holes, cylinders or pipes with the aid of a dial indicator. With cermaic and steel measuring faces create a durable, wear resistant tool which allow...

  • Ceramic/steel contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.018mm.
  • Optional accessory: setting ring (6312), long handle (code 7351).

From £91.97 £76.64

The Insize 2122 Bore Gauge measures the diameter of holes, cylinders or pipes with the aid of a digital indicator. With cermaic and steel measuring faces create a durable, wear resistant tool which al...

  • Ceramic/steel contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.018mm.
  • Optional accessory: setting ring (6312), long handle (code 7351).

From £265.36 £221.13

The Insize 2852 Bore Gauge for Small Holes measures the diameter of holes, cylinders or pipes with the aid of a dial indicator. With cermaic and steel measuring faces create a durable, wear resistant ...

  • Ceramic/steel contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.012mm.
  • Optional accessory: setting ring (6312).

From £157.86 £131.55

The Insize 2152 Bore Gauge for Small Holes measures the diameter of holes, cylinders or pipes with the aid of a digital indicator. With cermaic and steel measuring faces create a durable, wear resista...

  • Ceramic/steel contact points.
  • Repeatability 0.003mm.
  • Accuracy: +/-0.012mm.
  • Optional accessory: setting ring (6312).

From £284.41 £237.01

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