Drum Diameter3/8 inDrum Length1/2 inExpansion TypeExpansion BearingMaterialRubberMaximum Speed30000 rpmSeriesSD SeriesShank Size1/8 inTypeType 1 Nut Lock
| Drum Diameter | 3/8 in |
| Drum Length | 1/2 in |
| Expansion Type | Expansion Bearing |
| Material | Rubber |
| Maximum Speed | 30000 rpm |
| Series | SD Series |
| Shank Size | 1/8 in |
| Type | Type 1 Nut Lock |