Item #: 6-NS-123BR

NS 12-3BR Ext. Groove/Thread Toolholder NS-123BR Grooving Tool Holder 3/4 Inch Square Shank Right Hand External Grooving Holder for NG 3 Series Inserts

Item #: 6-NS-163CR

NS 16-3CR Ext. Groove/Thread Toolholder NS-163CR Grooving Tool Holder 1 Inch Square Shank Right Hand External Grooving Holder for NG 3 Series Inserts

Item #: 6-NS-163DR

NS 16-3DR Ext. Groove/Thread Toolholder NS-163DR Grooving Tool Holder 1 Inch Square Shank Right Hand External Grooving Holder for NG 3 Series Inserts