Features: New high quality Made of high quality materials for durability Suitable for semi-finishing, finishing Maintain tight tolerances and excellent performance Using high-quality steel, long service life, reducing tool use costs High grip, strong impact resistance, obvious speed advantage in cutting and large-scale machining Easy to replace, just use the wrench to complete the blade and spacer replacement Practical in a variety of machining environments, even very dirty environments such as cast iron with good performance Precise grinding, manual hand control Product parameters: Model turning holder : SER1616H16 Material: alloy steel Shank diameter: 0.63" / 16*16mm / 5/8 inch Total length: 3.94" / 100mm Screw: m3.5*12 Wrench: T15 Insert: 16ER AG60 (5pcs) Cutting direction: right Turning holder model: SNR0013M16 Material: alloy steel Shank diameter: 0.51" / 13mm/ 1/2 inch Total length: 5.90" / 150mm Screw: m3.5*9 Wrench: T15 Insert: 16IR AG60 Cutting direction: right Insert Model: 16ER AG60 + 16IR AG60 Insert Material: Carbide Color: As Picture Machinable Blade Stroke: 0.5mm~3.0mm Package List: 1*SNR0013M16 Turning Holder 1*SER1616H16 Turning Holder 5*16ER AG60 Insert 5* 16IR AG60 insert 2* keys Note: 1. The real color of the item may be slightly different from the images shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.