Aubert bass bridge 23B21, with … End mill cutter for MPMN, Ø 4mm, length 40mm, cutting length 12mm Item No. MSFN4 Moser Flexible bridge height … Moser End mill cutter for MPMN, Ø 4mm, length 40mm, cutting length 12mm, MF4-coated × End mill cutter for MPMN, Ø 4mm, length 40mm, cutting length 12mm