The ITP Straight Stylus Type A with a silicon nitride ball is a reliable probing accessory designed for precision metrology. Built for everyday use with a rigid carbide stem, it delivers stable touchpoints in CMM and manual scanning workflows.

• Product code: NHM5S2511034
• Thread: M5 male thread for secure mounting to compatible probe heads
• Overall length: 34 mm, compact and versatile for accessing tight features
• Stem material: Extremely rigid carbide to minimize deflection during measurements
• Ball material: Silicon nitride ball, offering wear resistance and consistent contact
• Ball size range (group): Ball sizes available from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via configurator or by email
• Ideal use: Straight stylus designed for everyday standard metrology tasks
• Application note: Silicon nitride balls are particularly recommended for scanning untreated aluminium workpieces

This stylus is optimized for repeatable measurements across a variety of surfaces. The carbide stem resists bending under load, while the silicon nitride ball provides durable, low-friction contact—helping reduce wear and prolong service life. With its 34 mm length and M5 threading, it integrates smoothly into common probing ecosystems, making it a practical choice for metrology labs, precision machining shops, and production lines that require dependable touch points and quick tool changes.