Model | ERM-12 ERM-12H | ERM-12A | ERM-20 ERM-20H |
Applicable diameters | 2mm-12mm | 2mm-12mm | 4mm-20mm |
Applicable flutes | 2flutes 、3flutes 、4flutes | 2flutes 、3flutes 、4flutes | 2flutes 、3flutes 、4flutes |
Axial angles | Secondary clearance angle 6° Primary relief angle 20° End gash angle 30° | Secondary clearance angle 8° Primary relief angle 22° End gash angle 30° | Secondary clearance angle 6° Primary relief angle 20° End gash angle 30° |
Grinding wheel | E12SDC(or CBN) | E12SDC-A(or CBN) | E20SDC(or CBN) |
Rate speed | 6000 rpm | 6000 rpm | 6000 rpm |
Outer dimensions | 290*260*230mm | 290*260*230mm | 310*260*260mm |
Weight/Power | 15KG/300W | 15KG/300W | 22KG/600W |