18.5 mm Dia. x 20 mm Shank x 258 mm Flute Length 10 mm OAL, 12xD, 135 Degree, ZrCN, 2 Flute, Coolant Thru, Round Solid Carbide Drill Series/List #NG05 MT711444153

Country of OriginUSA Drill Bit Size / Cutting Diameter (DC) 18.5 mm Cutting Edge Material Carbide Decimal Equivalent 0.7283" Tool Type Drill Drill Bit Size / Cutting Diameter (DC) - Metric 18.5 mm Point Shape Self Centering Length Group 12xD Measurement Type Metric Coating ZrCN Series/List # DBIC26 Applicable Material Aluminum / Non-Ferrous Materials Usable Length (LU) 258 mm Connection Diameter Machine Side (DCONMS) 20 mm Length Chip Flute (LCF) 258 mm Coolant Supply Property (CSP) Coolant Thru Overall Length (OAL) 310 mm Point Angle (SIG) 135 Degrees Flute Count (NOF) 2 Flute Helix Angle (FHA) 15 Degrees Cutting Direction (HAND) Right Hand Shank Type Round Body Material Carbide