What is this Mitutoyo extension rod used for?

It extends the measuring reach of compatible dial indicators and depth gauges for deep-access measurements.

What thread does the Mitutoyo 303614 have?

The extension rod features an M2.5 x 0.45 internal and external thread.

What is the length of this extension rod?

The effective length of this extension rod is 100 mm.

Which measuring instruments is this accessory compatible with?

It fits metric dial indicators and depth gauges equipped with standard M2.5 threads.

Can you connect multiple extension rods together?

Yes, the matching internal and external M2.5 threads allow you to screw multiple compatible rods together.

MITUTOYO 303614 extension piece 100 mm

Name: MITUTOYO 303614 extension piece 100 mm
Brand: MITUTOYO
SKU: 41947075
Price: 24.8 EUR
Availability: PreOrder

Supplier number: MITUTOYO 303614 | EAN 4946368835167

24.80 tax incl.

€20.50 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Extended reach for precision measurements

Practical benefits

Genuine Mitutoyo measuring accuracy: You reach deep or recessed inspection points easily by extending your dial indicator or depth gauge.
Rigid steel construction: The solid steel build prevents flexing during contact, ensuring you maintain repeatable and accurate readings.
Standard M2.5 thread: With the standard M2.5 connection, you quickly screw the 100 mm rod directly onto compatible equipment.

In a nutshell

The right choise for

With the Mitutoyo 303614 100 mm extension rod, you effortlessly extend the measuring reach of your compatible dial indicator or depth gauge. When inspecting deep bores, blind holes, or recessed workpiece features beyond standard spindle lengths, this solid steel rod provides a rigid, flex-free connection for consistent, repeatable readings. Featuring standardized M2.5 internal and external threading, it mounts directly to your precision instruments or connects with other compatible rods for greater versatility. You tackle demanding dimensional quality control and machine setup tasks with total confidence and precision.

Product information FAQ

€24.80

tax incl.

Key features according to our expert

Length: 100 mm

All Features

Length: 100 mm

Brand MITUTOYO
41947075
EAN 4946368835167
Supplier number MITUTOYO 303614

Frequently asked questions about this product

Answered by specialists

What is this Mitutoyo extension rod used for?: It extends the measuring reach of compatible dial indicators and depth gauges for deep-access measurements.
What thread does the Mitutoyo 303614 have?: The extension rod features an M2.5 x 0.45 internal and external thread.
What is the length of this extension rod?: The effective length of this extension rod is 100 mm.
Which measuring instruments is this accessory compatible with?: It fits metric dial indicators and depth gauges equipped with standard M2.5 threads.
Can you connect multiple extension rods together?: Yes, the matching internal and external M2.5 threads allow you to screw multiple compatible rods together.