SNGR inner groove hole indexable lathe turning tool holder designed to accept a range of GR turning tools through an inner groove hole mounting system. The holder is offered in multiple models to fit different insert seats while providing quick, indexable insert changes for efficient turning operations. It is intended for general turning tasks on lathes and is compatible with common GR tool formats. Key benefits Flexible compatibility with GR turning tools: suitable for 6GR, 7GR, 8GR, and 9GR tools, including 9GR and SNGR16Q09 seats. Efficient indexable design: swap inserts rapidly without removing the holder, reducing setup and changeover time. Secure, repeatable seating: inner groove hole mounting ensures consistent alignment of inserts for reliable performance. Model variety for precise fit: available in SNGR 08J07, 10K08, 12M08, 16Q09, and 20R09 configurations to match your insert seat needs. Decent width for stable support: width specified as 150, aiding rigidity during turning operations. Attributes and compatibility Type: inner groove hole indexable lathe turning tool holder Compatibility: supports GR turning tool sizes 6GR, 7GR, 8GR, 9GR; includes seats such as 9GR and SNGR16Q09 Models available: SNGR 08J07, 10K08, 12M08, 16Q09, 20R09 Width: 150 Brand/line: SNGR Use cases Case 1: General external turning in a job where different GR insert sizes are required. Swap inserts quickly with the indexable holder to maintain productivity without changing tool holders. Case 2: Prototyping or smallbatch runs that require both roughing and finishing passes. Pair the appropriate model (eg. 16Q09/SNGR16Q09 seat) with the holder to optimize insert compatibility and setup time. Case 3: Multiconfiguration production setups on a CNC lathe. Use the corresponding model (08J07, 10K08, 12M08, 16Q09, or 20R09) to match the desired insert seat and GR size for consistent results across parts. Notes This description reflects the product's brand, model variants, inner groove hole mounting design, and GRcompatible specifications as listed. No material or tolerancing details are specified in the provided listing. For precise material and tolerance information, refer to the product datasheet or supplier confirmation.