4*Shank Metal CNC Lathe Turning Tool Boring Bar S10K-SCLCR06 S08K-SCLCR06 45HRC
The hardness of the is about 45HRC. Boring bar model: S10K-SCLCR06+S08K-SCLCR06+S07K-SCLCR06+S06K-SCLCR06. Boring rod size 1 S06K-SCLCR06 Boring Rod. 1 S07K-SCLCR06 Boring Rod. 1 S08K-SCLCR06 Boring Rod.