Material Number 5873223ISO Catalog ID VSM490D080Z05S27XN15[D1] Effective Cutting Diameter 80 mm[D] Adapter / Shank / Bore Diameter 27 mm[D6] Hub Diameter 60 mm[L] Overall Length 50 mm[AP1MAX] 1st Maximum Cutting Depth 15 mmNumber of Inserts 5Max RPM 12300Coolant Supply YWeight Kilograms 1.03