Diameter Dial Test Indicator Contact Point Diameter Dial Test Indicator Contact Point Length Measuring & Gauging Tools Features: Contact point compatible with most series dial test indicators. Steel contact point for enhanced wear and magnetic resistance. Interchangeable tool fits for dial indicator, dial thickness gauge, depth gauge, etc. Perfect for probing the bottom of holes. Specifications: Material: Stainless steel, tungsten steel Sizes Available: D2.0 × 10L D2.0 × 20L D2.0 × 30L D2.0 × 40L D2.0 × 50L D2.0 × 80L D2.0 × 100L D3.0 × 10L D3.0 × 20L D3.0 × 30L D3.0 × 40L D3.0 × 50L Note: Please allow for a 0-1 mm error due to manual measurement. Ensure this is acceptable before purchase. Due to monitor differences, actual product color may vary. Thank you for understanding. Package Includes: 1 x Dial Test Indicator Contact Point