What are the dimensions of this Mitutoyo stylus?

This cylindrical stylus features a diameter of 1 mm and a length of 40 mm.

What material is this contact point made from?

It is made of solid carbide, offering high wear resistance and dimensional stability during precision measurements.

What applications is a Ø 1 mm cylindrical stylus suitable for?

The thin needle design allows accurate probing in narrow bores, small grooves, and deep recesses.

What thread connection does the Mitutoyo 21AAA334 use?

It features a standard M2.5 x 0.45 mm thread for compatible dial gauges and cartridge head probes.

MITUTOYO 21AAA334 probe tip cylindrical Ø 1 mm, 40 mm length carbide

Name: MITUTOYO 21AAA334 probe tip cylindrical Ø 1 mm, 40 mm length carbide
Brand: MITUTOYO
SKU: 41988010
Price: 193.95 EUR
Availability: PreOrder

Supplier number: MITUTOYO 21AAA334 | EAN 4946368821283

193.95 tax incl.

€160.29 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

Ordered before 20:00 - delivered as of 14/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

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Accurate probing with Mitutoyo

Practical benefits

Reach deeper measurement points: With a 40 mm body length, you effortlessly access narrow cavities and deep recesses.
Fine cylindrical measuring tip: The 1 mm diameter tip allows you to perform exact measurements in confined, intricate geometries.
Durable solid carbide build: The wear-resistant carbide construction ensures you maintain consistent shape retention and measurement stability.

In a nutshell

The right choise for

With the Mitutoyo 21AAA334 cylindrical stylus, you carry out highly accurate dimensional measurements in hard-to-reach locations. Thanks to the slim 1 mm diameter and 40 mm body length, you effortlessly access narrow bores, small grooves, and deep recesses that standard styli cannot reach. The solid carbide construction ensures superior wear resistance and dimensional stability during demanding machining inspection tasks. Equipped with a standard M2.5 x 0.45 mm thread connection, it attaches directly to compatible dial indicators and probes for dependable quality control.

Product information FAQ

€193.95

tax incl.

Key features according to our expert

Diameter: 1 mm
Length: 40 mm

All Features

Diameter: 1 mm
Length: 40 mm

Brand MITUTOYO
41988010
EAN 4946368821283
Supplier number MITUTOYO 21AAA334

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this Mitutoyo stylus?: This cylindrical stylus features a diameter of 1 mm and a length of 40 mm.
What material is this contact point made from?: It is made of solid carbide, offering high wear resistance and dimensional stability during precision measurements.
What applications is a Ø 1 mm cylindrical stylus suitable for?: The thin needle design allows accurate probing in narrow bores, small grooves, and deep recesses.
What thread connection does the Mitutoyo 21AAA334 use?: It features a standard M2.5 x 0.45 mm thread for compatible dial gauges and cartridge head probes.