Touch Probes | McMaster-Carr

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Break Stem Installation Kit

Offset Stylus Extension

Stylus Installation Tool

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198 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

Machine Tool Indicators

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

6 products

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

2 products

Probe Break Stems

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

6 products

Coordinate Measurement Machine Probes

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

24 products

Calibration Spheres

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

2 products