ITP Straight Stylus – Type J with Ruby Ball is a dependable, budget-friendly choice for daily tactile measurement in precision metrology. Designed for technicians and operators, the straight form paired with a ruby ball delivers reliable, repeatable probing with a 42.5 mm overall length and M2 thread.

• Form: Straight stylus for consistent contact and straightforward probing in standard CMM workflows
• Overall length: 42.5 mm, optimized for common measurement envelopes and easy reach into tight features
• Thread size: M2, enabling quick pairing with compatible probes and adapters
• Stem material: Stainless steel for high rigidity and long-term durability
• Ball material: Ruby, chosen for wear resistance and stable contact in tactile measurements
• Ruby ball sizes: Available with ruby balls ranging from Ø1.0 mm to Ø8.0 mm to suit different feature geometries

Ruby balls are a versatile choice for tactile 3D measurement, offering reliable performance across a variety of materials and surface finishes. The stainless steel stem provides the rigidity needed for clean, repeatable contacts, helping to minimize deflection during probing. This makes the stylus well-suited for daily use in metrology labs and production environments where consistent results matter.