1、High Accuracy: This chucking reamer reaches H8 level of drilling accuracy and reduces surface roughness of workpieces. 2、Premium Material: This chucking reamer is made from premium hard alloy material, which ensures high hardness and durability. 3、Taper Shank: This chucking reamer is used for light cut, repair work, removing stock or simply for enlarging holes. 4、Wide Application: This chucking reamer is widely used in screw machines, turret lathes, drill presses and machining centers. 5、One Step Forming: This chucking reamer adopts one step forming, and features quenching technology for high durability. 1 x Chucking Reamer1 x Storage Box Item Type: Chucking ReamerMaterial: Hard AlloyProduct Model: Φ19 H8 YGBlade Diameter: 19mmNumber of Teeth: 4Scope of Application: Stainless Steel, Carbon Steel, Cast Iron, Die Steel, Alloy Steel, Tool Steel, Non ferrous Metal Materials