Feature●[Specification] - Model: MTENN2020K16; Shank Diameter (length*width): 3/4" *3/4"(20mm*20mm); Overall Length: 125mm/ 4.92"; Available Inserts: TNMG160404/08 Inserts(TNMG331/332)●[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 cutting step surface processing and other processing.●[Package Content] - You will receive 1pc MTENN2020K16 3/4"/20mm shank diameter lathe turning tool holder(carbide insert not included) and 2pc hexagonal wrench.Description