The ITP Straight Styli Type A with a silicon nitride ball is a high‑rigidity probing stylus designed for everyday CMM and tactile scanning tasks. With an M2 thread and a 32 mm overall length, it provides reliable, repeatable touch data—especially when scanning untreated aluminium.

• Ball material: Silicon nitride ball for wear resistance and smooth contact with metal surfaces, ideal for untreated aluminium.
• Stem material: Carbide stem delivering exceptional rigidity and minimal deflection during probing.
• Thread / compatibility: M2 thread, designed for secure mounting on standard probes used in metrology setups.
• Overall length: 32 mm, offering a compact profile with versatile reach in tight fixtures.
• Ball size options: Available in Ø1.0 mm to Ø5.0 mm within this range; other sizes can be requested via the configurator or by email.
• Model / part number: THM2S4003032

This stylus is built to improve measurement stability and surface contact quality. The carbide stem minimizes bending under typical probing loads, while the silicon nitride ball preserves surface integrity on aluminium parts and provides consistent contact across scans. The 32 mm length strikes a balance between accessibility in recessed areas and stability during data capture. For teams needing non-standard diameters, additional sizes can be configured or requested to match specific measurement workflows, making the THM2S4003032 a dependable choice for routine benchmarking, tooling, and quality control in metalworking environments.