[Durable to Use]- The material of the turning tool holder is 42Cr steel, it has the characteristics of durability, sturdiness and stability, and good anti-rust performance.
[Finish]- Black oxide smooth finish on each turning tool holder marked with tool holder style and shank size for easy identification of the tool holder.
[Wide Range of Applications]- The boring bar is suitable for rough processing, cutting step surface processing and other processing.
[Package Content]- You will receive 1pc SDNCN1212H07 1/2"/12mm shank diameter lathe turning tool holder(carbide insert not included) and 1pc T8 wrench.