engraving machine spindle motor ER20 collet chuck 1mm-13mm
engraving machine spindle motor ER20 collet chuck 1mm-13mm, 1) spindle motor parts, 2)good size for spindle, 3)better price - details see: https://www.machineto.com/engraving-machine-spindle-motor-er20-collet-chuck-1mm-13mm-10144993
| Place of Origin:China (Mainland) | Brand Name:GK | Model Number:ER20 | Application:Laser Engraving |
| After-sales Service Provided:Engineers available to service machinery overseas | Condition:New | Certification:CE |

Engraving machine spindle motor ER20 collet chuck 1mm-13mm
ER collet specision
1 Made of special elastic steet material :65Mn
2 Power clamping ability,high accuracy
3 Used for boring ,milling ,drilling,etc
collet size
| ER11-A | 3mm,3.175mm,4mm,6mm,6.35mm |
| ER11-B | 3.175mm,4mm,6mm,6.35mm |
| ER16 | 3mm,3.175mm,4mm,6mm,6.35mm,8mm.10mm |
| ER20 | 3mm,3.175mm,4mm,6mm,6.35mm,8mm,10mm,12mm,12.7mm |
| ER25 | 3mm,3.175mm,4mm,6mm,6.35mm,8mm,10mm,12mm,12.7mm,16mm,20mm |

| Packaging Detail:carton or box |
| Delivery Detail:4-6 days |

