Feature●[Specification] - Model: MTJNL1616H16; Shank Diameter (length*width): 5/8" *5/8"(16mm*16mm); Overall Length: 100mm/ 3.94"; Cutting direction: Left; Available Inserts: TNMG1604 Inserts(TNMG331)●[Durable to Use] - The material of the turning tool holder is 40Cr 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 MTJNL1616H16 5/8"/16mm shank diameter lathe turning tool holder(carbide insert not included) and 2pc hexagonal wrench.Description