Material Number 5531916ISO Catalog ID M4D025Z02A25LN15L170[D1] Effective Cutting Diameter 25 mm[D] Adapter / Shank / Bore Diameter 25 mm[L] Overall Length 170 mm[L2] Head Length 43 mm[AP1MAX] 1st Maximum Cutting Depth 15.5 mmNumber of Inserts 2Weight Kilograms 0.56Max RPM 26700