What is the measuring range of this bore gauge?

This set measures internal diameters from 50 mm to 150 mm with a graduation of 0.01 mm.

Is a dial indicator included with this set?

Yes, the set comes complete with a dial indicator, a protective cover, and a storage case.

How does the instrument centre inside a bore?

An integrated centring bridge provides automatic self-centring inside the cylinder or bore.

What is the maximum measuring depth?

The maximum measuring depth is 150 mm.

What material are the contact points made from?

The contact points are carbide-tipped for high wear resistance and long-lasting precision.

MITUTOYO 511-713-20 2-point inside probe, 50-150 mm, 0.01 mm

Name: MITUTOYO 511-713-20 2-point inside probe, 50-150 mm, 0.01 mm
Brand: MITUTOYO
SKU: 03218537
Price: 368.2 EUR
Availability: PreOrder

Supplier number: MITUTOYO 511-713-20 | EAN 4946368854908

368.20 tax incl.

€304.30 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Delivery by DHL

✆ Talk to a specialist

Accurate bore inspection with Mitutoyo

Practical benefits

Reliable high-precision internal measurement: Featuring 0.01 mm graduations and carbide-tipped contact points, you can measure internal diameters from 50 to 150 mm accurately.
Self-centering for easy alignment: The integrated centering bridge automatically aligns the tool inside the bore, helping you detect roundness and taper deviations effortlessly.
Reduced thermal expansion errors: A hollow grip design limits heat transfer from your hands, ensuring you maintain stable measurement accuracy throughout repeated checks.

In a nutshell

The right choise for

With the Mitutoyo 511-713-20 2-point bore gauge, you can accurately measure internal diameters from 50 to 150 mm. Featuring 0.01 mm graduations and durable carbide-tipped contact points, it allows you to reliably inspect bores, cylinders, and machined parts. The integrated centring bridge ensures automatic alignment inside the workpiece, helping you quickly detect roundness variations and taper. In addition, the hollow grip design minimises heat transfer from your hands to maintain consistent measurement stability. This set comes complete with a dial indicator, protective cover, and a sturdy storage case.

Product information FAQ

€368.20

tax incl.

Key features according to our expert

Min. measuring value: 50 mm
Max. measuring value: 150 mm
Scale: 0,01 mm

Scope of delivery

Dial indicator
Protective cover for dial indicator
Storage box

Product description

Interior probe for short distances that automatically centres itself via a centring bridge
It reduces the impact of heat from the operator's hand by 50% by making the handle concave in construction, maintaining high accuracy measurement
Interchangeable rings (0.5 mm thick) are supplied as standard, allowing you to adjust in small increments
Contact points are carbide (> 18 mm range), giving you high durability and wear resistance

All Features

Min. measuring value: 50 mm
Max. measuring value: 150 mm
Scale: 0,01 mm

Brand MITUTOYO
03218537
EAN 4946368854908
Supplier number MITUTOYO 511-713-20

Frequently asked questions about this product

Answered by specialists

What is the measuring range of this bore gauge?: This set measures internal diameters from 50 mm to 150 mm with a graduation of 0.01 mm.
Is a dial indicator included with this set?: Yes, the set comes complete with a dial indicator, a protective cover, and a storage case.
How does the instrument centre inside a bore?: An integrated centring bridge provides automatic self-centring inside the cylinder or bore.
What is the maximum measuring depth?: The maximum measuring depth is 150 mm.
What material are the contact points made from?: The contact points are carbide-tipped for high wear resistance and long-lasting precision.