ITP Straight Styli Type A with a silicon nitride ball delivers reliable, precise contact for everyday metrology and scanning tasks. Designed for professionals who need a robust, long-reach stylus, it features a 75 mm overall length with an M5 thread for broad compatibility.

• Thread Size: M5 thread for broad compatibility with standard probing systems.
• Ball Material: Silicon nitride ball, ideal for wear resistance and reliable scanning of untreated aluminium parts.
• Ball Diameter: 5 mm (Ø5) for precise touch points and balanced contact coverage.
• Overall Length: 75 mm with a measuring length of 65 mm and a neck diameter of 3.5 mm for good access to recessed features.
• Shank Material: Carbide stem provides exceptional rigidity and stability under measurement loads.
• Base Material: Titanium base delivers strength and durability with light weight.
• Type: Type A straight stylus, a classic, straightforward design for consistent contact.
• Availability of Other Ball Sizes: This product group includes silicon nitride balls from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via configurator or by email.

The combination of a rigid carbide stem and a silicon nitride ball is intended to reduce measurement variability and wear, delivering repeatable results across multiple scans. The 75 mm length provides reach to access features on larger parts or in tight fixtures, while the 5 mm ball offers a reliable touch point for precise measurement of holes, edges, and radii. Ideal for metrology workflows involving aluminium components, this stylus pair with standard M5 holders and integrates smoothly into existing CMM probing setups.