The ITP Straight Stylus Type A with a silicon nitride ball is a cost-effective probing solution for everyday CMM scanning tasks. Designed for reliability in standard lab and workshop use, it combines a rigid stainless steel stem with a silicon nitride ball, and it features an M4 thread and a 20 mm overall length. Ball sizes for this line range from Ø1.0 mm to Ø8.0 mm, with custom sizes available on request.

• Part number: TIM4S5007020
• Ball material: Silicon nitride ball for smooth scanning and wear resistance
• Stem material: Stainless steel for high rigidity
• Thread: M4 for easy mounting in standard probe holders
• Overall length: 20 mm
• Ball diameter range: Ø1.0–Ø8.0 mm (varies by model within the line)
• Application: Ideal for everyday standard use and scanning untreated aluminum surfaces
• Customization: Other sizes available via configurator or by e-mail

This stylus delivers stable, repeatable readings thanks to its rigid stainless steel stem, while the silicon nitride ball minimizes wear and provides smooth interaction with untreated aluminum surfaces during contact and scanning. It’s a practical choice for routine probing tasks, calibration runs, and entry-level inspections, offering a balanced blend of performance and value for standard measurement workflows.