Devlieg Microbore NMTB 50 3/8" Endmill Holder MB-39023 (LOC2720A) $34.95 MPN 50CMGA-AE37-50PS Brand DeVlieg condition Used Devlieg Microbore NMTB 50 3/8" Endmill Holder MB-39023 (LOC2720A) SKU: SMT1901 Brand: DeVlieg Condition: Used Notes: Missing set screw MPN: 50CMGA-AE37-50PS