Description:7pcs 12mm Shank Lathe Boring Bar Turning Tool Holder Set With Carbide InsertsSpecifications:Model:S12M-SCLCR06/SER1212H16/SCL1212H06/MGEHR1212-2/SNR0012M11/SDNCN1212H07/SDJCR1212H07Material: 42crWrench: T8Size:ModelShank Diameter(mm)Length(mm)InsertS12M-SCLCR0612160CCMT060204SNR0012M111215011 IRSER1212H161210016 ERSCL1212H0612100CCMT060204MGEHR1212-212100MGMN200SDNCN1212H0712100DCMT070204SDJCR1212H0712100DCMT070204Features:-Profiling bar for semi-finishing and finishing operations.-Bar hardness approximately 45HRC.-Good toughness and hardness with long service life.-It can reduce tool grinding cost and improve cutting efficiency.Note:Open the tool case carefully.To avoid injury do not touch edges.Use safely precaution such as guards and eye protection before using the tool.Package Includes:7 xTurning Tool Holders7 xT8 Wrenches7 xInserts