The ITP Straight Stylus, Type A with a silicon nitride ball, is designed for precise, everyday measuring tasks in engineering and quality control. Its robust construction and reliable performance make it a trusted choice for technicians who need consistent contact and durability.

• Product code: THM5S2012035
• Thread: M5 male thread for quick, secure mounting in standard holders
• Stem material: Extremely rigid carbide stem to minimize deflection across a wide range of dimensions
• Ball material: Silicon nitride ball, optimized for durability and scanning of untreated aluminium parts
• Overall length: 36 mm, providing a balanced reach for precise measurement in tight spaces
• Design: Straight stylus for predictable contact geometry and repeatable readings
• In-family options: The broader range includes holder sizes Ø10.0 mm, Ø11.0 mm, and Ø12.0 mm with ball sizes from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via configurator or by email

With a rigid carbide stem and a silicon nitride ball, this stylus delivers stable, repeatable contact essential for high-precision measurements on metal parts, especially aluminium. The M5 thread ensures broad compatibility with common stylus holders, while the 36 mm length offers practical reach for probing features in confined spaces. This makes the ITP Straight Stylus ideal for daily metrology tasks, calibration routines, and QA inspections where consistent data quality matters most.