What measuring range does this internal micrometer set cover?

The set covers 6 to 12 mm across 3 separate micrometers: 6-8 mm, 8-10 mm, and 10-12 mm.

What is the graduation of these micrometers?

The graduation on the sleeve and thimble is 0.001 mm for high-precision inside diameter measurements.

What is the benefit of the three-point contact system?

The three anvils are self-centering inside the bore, ensuring stable and repeatable internal measurements.

Are setting rings included with this set?

Yes, the set includes dedicated setting rings for accurate zero-point adjustment and calibration.

How does the micrometer maintain consistent measuring force?

The integrated ratchet stop ensures a constant measuring force to prevent user error during measurement.

MITUTOYO 368-911 inner screw size set with 3-point measurement 6-12mm 3-piece

Name: MITUTOYO 368-911 inner screw size set with 3-point measurement 6-12mm 3-piece
Brand: MITUTOYO
SKU: 41012880
Price: 948.95 EUR
Availability: PreOrder

Supplier number: MITUTOYO 368-911 | EAN 4946368517575

Recommended Retail Price €1,075.69

948.95 tax incl.

€784.26 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

set

Delivery by DHL

✆ Talk to a specialist

Precise bore measurements with Mitutoyo

Practical benefits

Self-centering internal measurement: The three-point contact automatically centers within the bore, giving you highly consistent and repeatable readings every time.
Durable titanium-coated contact points: The tough titanium coating delivers excellent wear and impact resistance, maintaining high accuracy over extended professional use.
Complete three-piece gauge set: Supplied with dedicated setting rings, this set lets you measure bore diameters from 6 to 12 mm immediately.

In a nutshell

The right choise for

With the Mitutoyo 368-911 internal micrometer set, you achieve fast and accurate bore measurements in machine shops, precision toolmaking, and quality inspection. This three-piece set covers the 6 to 12 mm range with individual micrometers for 6-8 mm, 8-10 mm, and 10-12 mm. The self-centering three-point contact system aligns automatically inside cylindrical holes, eliminating positioning errors and delivering dependable, repeatable readings. Durable titanium-coated contact points withstand heavy wear, while the integrated ratchet stop ensures a consistent measuring force every time. Featuring a 0.001 mm graduation and dedicated setting rings for reliable calibration, this set gives you total confidence when inspecting tight tolerances.

Product information FAQ

€948.95

tax incl.

Key features according to our expert

Type of micrometer set: Indoor micrometer set
Min. measuring value: 6 mm
Max. measuring value: 12 mm
Scale division: 0,001 mm
Quantity per set: 3

Product description:

This is a set of three-point and two-point internal micrometers that offers you the following
Benefits:
- Complete unit set.
- Carbide measuring surface (2-6mm range)
- Titanium-coated measuring pins (> 6mm range) give you excellent durability and impact resistance.
- With setting rings and extensions, except for models 368-906/07 which are
- Supplied with setting rings only.

All Features

Type of micrometer set: Indoor micrometer set
Min. measuring value: 6 mm
Max. measuring value: 12 mm
Scale division: 0,001 mm
Quantity per set: 3

Brand MITUTOYO
41012880
EAN 4946368517575
Supplier number MITUTOYO 368-911

Frequently asked questions about this product

Answered by specialists

What measuring range does this internal micrometer set cover?: The set covers 6 to 12 mm across 3 separate micrometers: 6-8 mm, 8-10 mm, and 10-12 mm.
What is the graduation of these micrometers?: The graduation on the sleeve and thimble is 0.001 mm for high-precision inside diameter measurements.
What is the benefit of the three-point contact system?: The three anvils are self-centering inside the bore, ensuring stable and repeatable internal measurements.
Are setting rings included with this set?: Yes, the set includes dedicated setting rings for accurate zero-point adjustment and calibration.
How does the micrometer maintain consistent measuring force?: The integrated ratchet stop ensures a constant measuring force to prevent user error during measurement.