uxcell 16mm Cutting Dia 4 Flutes Straight Shank Machine Chucking Reamer Product Name : Chucking Reamer;Material : Solid Carbide (G8);Accuracy : H8 Flute Number : 4;Cutting Diameter : 16mm/ 0.63" Cutting Depth : 22mm/ 0.87";ShankSize : 41 x 12.7mm/ 1.6" x 0.5"(L*D) Total Length : 12cm/ 4.7";Main Color : Silver Tone, Gray Weight : 142g;Package Content : 1 x Chucking Reamer