Product Model Description
Product name: R8- ER16 ER20 ER25 ER32 ER40 Tool handle
Product accuracy: 0.003mm
Overall clamping accuracy: 0.005mm
Material: 40CrMnTi steel
Hardness: HRC56-60
Applicable machines: carving machines, carving machines, CNC machine tools
Matching wrench: ER16A ER20A ER25UM ER32UM ER40UM