Shank Type Weldon Minimum Cutting Diameter Decimal Inch 0688 Maximum Cutting Diameter Decimal Inch 1471 Shank Diameter Decimal Inch 075 Lead Angle 45 Included Angle 90 Insert Style APKT 1604 Series AP16 Through Coolant No Indexable Chamfering Outstanding chip control and prominent machining in Medium and Roughing by Coated insert combined Toughness with Wear Resistance Distinguished improvement of Productivity by cutting speed 34 times as fast as Brazed end mill