Description

 Product Package:

• 1 pcs — ER25-UM Collet nut for CNC engraving spindle motor (Black normal nut / Black balanced nut / Silver normal nut / Silver balanced nut)

Product Description

Basic parameters:

• Collet: ER25-UM (Black normal nut / Black balanced nut / Silver normal nut / Silver balanced nut)
• Material: 40CR / 20CR
• Usage: Collet nut Clamping
• Machine type: Cnc engraving spindle motor

Note: The collet nut must not be replaced, A-type and M-type are different in thread.