Product Name: End Mill;Material: HSS Spec.: 4 Flute;Cutting Diameter: 7.9mm/ 5/16' Cutting Depth: 22mm/ 7/8';Shank Diameter: 7.9mm/ 5/16' Total Length: 65mm/2.56';Color: As Picture Shown Weight: 27g;Package Content: 1 x Straight Shank End Mill