The Sunnen AL20 Honing Mandrel is a high-performance tool designed for precision honing applications
Built for durability and repeatability
Optimize your honing operations with Sunnen 3HPH Tooling—engineered for high-performance
Perfectly compatible with Sunnen honing systems
Designed for use with Sunnen P28 mandrels
DIRECTDEX, SINGLE TUBE SYSTEM, IMPERIAL, 1.875 (47.62MM) DIAMETER, 11 THREAD [SANDVIK REF DDS01875M411] The Sunnen AL20 Honing MandrelSunnen 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.