140˚ D d ADO Advanced Performance Coolant-Through Carbide Drill List 6500 SPEEDNEWFEEDP294CARBIDEEgiAs 30˚ ADO-3D, Coolant-Through Cutting Diameter Tolerance (h8) Size mm inch 2≤D≤3 +0 / -0.014 +0 / -0.0006 3