Collets
DIN 6499 - ER
TECHNICAL FEATURES
• Built in spring steel
• Grounded both externally and internally;
• After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
• Quenched and tempered, HRC 45+2
• Can be provided in three classes of precision:
0.002/0.005/0.015