... fine grinding cbn wheel for glass Grinding hard alloy,carbide rod,etc. Durable,wide range,less heat, OEM is ok. Centerless fine ... ,less heat,sharp,High grinding effciency,Passed ISO9001:2000 of CQC,OEM is welcome.Specification DescriptionBond agent: ResinConcentration Available ... . They are suitable for high efficiency and precision grinding of most work pieces. We factory was established in 1999. ...