| Apex Angle | 90-145° |
| Chuck specification | ER20（11only） ER40（16only） |
| motor | 220V/50/60HZ 300W |
| Rotational speed | 4000rpm/min |
| Diamond grinding wheel | CBN230#(special for white steel drill) can be matched with SDC tungsten steel special |
| Package size | 415×300×355mm |
| weight | 37kg |
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