MITUTOYO 368-770 3-point internal screw gauge 50-63mm, 0.005mm

Name: MITUTOYO 368-770 3-point internal screw gauge 50-63mm, 0.005mm
Brand: MITUTOYO
SKU: 41995378
Price: 519.2 EUR
Availability: PreOrder

Supplier number: MITUTOYO 368-770 | EAN 4946368517735

519.20 tax incl.

€429.09 excl. VAT (incl. all environmental contributions)

On order: delivered from 01/10/2026

Ordered before 20:00 - delivered as of 01/10/2026
Free shipping
Delivery by DHL

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Accurate internal bore diameter measurement

Practical benefits

Self centering with Mitutoyo: You achieve precise alignment inside the bore thanks to three evenly spaced hardened steel contact points.
Constant measuring force: The integrated ratchet stop ensures you apply identical pressure on every check for repeatable results.
Blind bore access: The contact design lets you take accurate diameter readings close to the bottom of blind holes.

In a nutshell

The right choise for

With the Mitutoyo 368-770 three-point internal micrometer, you measure internal bore diameters from 50 mm to 63 mm with exceptional precision. Its three hardened steel contact points automatically self-center within the bore, preventing alignment errors and ensuring repeatable readings every time. The integrated ratchet stop guarantees constant measuring force on every check, making it ideal for verifying tight dimensional tolerances during turning, milling, and quality inspections. With a fine graduation of 0.005 mm, this micrometer gives you total control over critical cylindrical fits and allows accurate measurement close to the bottom of blind holes.

Product information FAQ

€519.20

tax incl.

Key features according to our expert

Micrometer type: Inside micrometer
Min. measuring value: 50 mm
Max. measuring value: 63 mm
Scale division: 0,005 mm mm

Product description:

This is an economy version of a three-point internal micrometer, that offers you the following benefits:
- Hardened tool steel anvils and tapers allow a more economically priced and
- Affordable tool.
- Individual types without setting rings or extensions.

All Features

Micrometer type: Inside micrometer
Min. measuring value: 50 mm
Max. measuring value: 63 mm
Scale division: 0,005 mm mm

Brand MITUTOYO
41995378
EAN 4946368517735
Supplier number MITUTOYO 368-770

Frequently asked questions about this product

Answered by specialists

What is the measuring range of this three-point internal micrometer?: This internal micrometer has a measuring range of 50 mm to 63 mm with a graduation of 0.005 mm.
Can you measure blind holes with this tool?: Yes, the design of the measuring anvils allows you to take measurements close to the bottom of a blind hole.
What is the benefit of a three-point measurement method?: The three anvils spaced at 120° ensure automatic self-centering and precise alignment within the bore.
Can the measuring depth be extended?: Yes, you can attach an optional Mitutoyo extension rod to measure deeper holes.
Is a setting ring included with this model?: No, setting rings for zero-point calibration are optional and sold separately.