[6.35X15.9]

Specifications:
Type: End Mill
Item: 6mm 1/4" Shank Cruiser Bit
Material: 45# Steel
Carbide Tip: YG6
Shank Diameter: 0.3 inches (8
Tip Diameter: 7/16", 5/8"
Net Weight: Approx. 0.7 oz (20
Balance: +/- .003 "TOLERANCE
Body: Solid hardened steel
Blade: Micrograin carbide
Cutter: 600 grit, CNC ground to a mirror-like finish.
Detaild Specification, Pls photo