the DH4 provides reliable results that meet the highest standards
Engineered for rugged environments
Engineered for precision and durability
trust Sunnen for unmatched performance and quality
The Sunnen G Series is designed for high-performance and versatile machining
DIRECTDEX, SINGLE TUBE SYSTEM, METRIC, 45.44MM (1.789) DIAMETER, 10 THREAD [SANDVIK REF 800.20-10D45.44] the DH4 provides reliable resultsSunnen DirectDEX is the ultimate solution for fast, precise, and reliable bore measurement. Engineered for industrial performance, DirectDEX delivers real time digital readouts with seamless data transfer capabilities, making it the perfect tool for in process inspection and quality control. With its intuitive interface and rugged design, DirectDEX enhances productivity and ensures accuracy where it matters most.