- Interchangeable Tool: These 5-needle contact points are specifically designed for indicator depth measurement, featuring a long tip of 1 x 50 mm and an M5 threaded shank. Compatible with indicator height gauges, depth gauges, and other interchangeable tools. - Versatile Application: Ideal for measuring the depth at the bottom of grooves or holes, these needle contact points ensure precise measurements across various scenarios, making them an essential tool for machinists and engineers. - Durable Material: Made from high-quality stainless steel, these needle contact points are built to last. They are resistant to wear, ensuring reliability and longevity even with consistent use. - Accurate Measurements: With a diameter of 1 mm and an effective length of 50 mm, these contact points provide accurate and dependable depth measurements, crucial for achieving precise results in your work. - Practical Uses: - Perfect for checking the depth of drilled holes in metalworking tasks. - Useful in woodworking for measuring the depth of joints and grooves. - Essential for quality control in manufacturing processes, ensuring specifications are met. These features make our 5-needle contact points a valuable addition to your measurement tools, providing accuracy, durability, and versatility for all your depth measurement needs.