Probe Styli | McMaster-Carr

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System of Measurement

Mounting Thread Size

Ball Diameter

Overall Length

End Diameter

Stylus End Shape

Stem Material

Effective Working Length

Stem Diameter

Manufacturer Model Number

End Material

Body Material

Mounting Thread Gender

Female

Male

Mounting Thread Pitch

Manufacturer

Component

Break Stem Installation Kit

Offset Stylus Extension

Stylus Installation Tool

Stylus Joint

Stylus Thread Adapter

Touch-Trigger Probe Adapter

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Precision Ball Grade

Contact Point Type

Shock-Absorbing Radius

Tip Shape

Material

Length

325 Products

Measuring and Inspecting

Probe Styli

Attach to CMM probes, CNC probes, or FARO arms to inspect workpieces

110 products

Probe Stylus Accessories

Add components that extend length, adapt threads, or hold multiple styli at once

17 products

Probe Stylus Installation Tools

Thread a stylus into your probe for a tight hold

2 products

Probe Break Stems

Snap in two during an impact to protect probe styli from damage

6 products

Variance Indicator Contact Points

Attach to your variance indicator to make contact with the workpiece being measured

123 products

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

3 products

Coordinate Measurement Machine Probes

Take 3D measurements of workpieces on your CMM or CNC machine to inspect for quality

24 products

Machine Tool Indicators

Find the exact edge of a workpiece without math or guesswork to quickly align your machining setup

6 products

Calibration Spheres

Test your CMM probe and stylus against a precise reference point before you start inspecting

2 products

Material Handling

Robot Tool Calibration Styli

Calibrate robot arm movement for precision in tasks such as attaching fasteners

1 product