The Sunnen NN40 Abrasive series is designed for honing large-diameter bores ranging from 4
With its intuitive interface and rugged design
The Sunnen AAY20 Keyway Honing Mandrel is engineered for precision honing of keyway bores
delivering exceptional roundness
The Sunnen A8 Honing Tooling System is engineered for precision honing of small-diameter bores
TRUEDEX, METRIC, 105.00MM (4.133"), 19 THREAD [SANDVIK REF 424.10-1050] overweight The Sunnen NN40 Abrasive seriesFully compatible with BTA and ejector systems and interchangeable with Sandvik T MAX 424. 10, it offers a wide diameter range, modular design, and advanced coatings. TrueDEX delivers fast penetration, superior finishes, and long tool lifeideal for oil & gas, aerospace, and heavy industry.