the 3HPH delivers enhanced abrasive support
engineered for high-performance honing in demanding applications
Compatible with Sunnen honing systems
and superior surface finish quality
and improving throughput in demanding production environments
DIRECTDEX, SINGLE TUBE SYSTEM, METRIC, 55.55MM (2.187) DIAMETER, 12 THREAD [SANDVIK REF 800.20-12D55.55] the 3HPH delivers enhanced abrasiveSunnen 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.