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> New 8MM x 21MM ruby ball carbide shaft cmm tracer tip
New 8MM x 21MM ruby ball carbide shaft cmm tracer tip
Made in Switzerland by Renishaw to unsurpassed precision.
8mm ball, 21mm shaft, M3 thread
Manufactured from synthetic grade 5 ruby to ultimate accuracy, guaranteed roundness tolerance .00004".
The outstanding physical properties of ruby meet the most demanding requirements in measuring.
Ruby balls are superior in hardness, resistance to wear, chemical stability, low friction and thermal expansion.
