Material Number 5824203ISO Catalog ID 4CH1200DD026AGrade KC633MAdapter Style Machine Side Straight-Cylindrical[D1] Effective Cutting Diameter 12 mm[D] Adapter / Shank / Bore Diameter 12 mm[AP1MAX] 1st Maximum Cutting Depth 26 mm[L] Overall Length 83 mm[BCH] Corner Chamfer Width 0.3 mm[Z] Number of Flutes 4