One-piece CNC turning tool holder for internal turning using DCMT hard metal inserts. Compatible models: S08K, S10K, S12M, S16Q, S20R, SDXCR07, SDXCR11. Color option: No Insert (ships without an insert). Size range: from S08K to SDXCL07 Left. Specifically, this listing is the S08K SDXCL07 Left model with No Insert. Key benefits - Rigidity and precision: one-piece construction supports stable internal turning and consistent tool life. - Insert compatibility: accepts standard DCMT hard metal inserts for easy replacement and customization. - No Insert option: you supply the DCMT insert to match your preferred grade and geometry. - Left-hand orientation: suitable for machining setups that require a left-side tool path. Applications - Internal bore finishing on shafts, sleeves, and housings using DCMT inserts. - Internal shoulders, pockets, and grooving in molds and tool housings. - Replacement tooling in small shops where DCMT inserts are already in use, enabling quick setup and changeovers.