| Origin | Mainland China |
|---|---|
| Tool Holder | BT30ER20 |
| Rivet Type | BT30-45° |
| Application | Drilling |
| Bearing | 5 deep groove ball bearings |
Check the listing for details. BT30 Non-Powered Spindle Cylinder Pneumatic Semi-Automatic Tool Changer Spindle. Condition: New. Listed at 541.75 USD. The housing is made of 7075 aluminum alloy, and the spindle adopts an integrated spindle base. The shaft is heat-treated for ultra-high hardness and fully ground. The inner taper runout of the spindle is 0.02–0.05 mm (typically 0.02 mm ).