Product_description: ['Technical Specification Item Corner Radius End Mill Material - Machining Carbide Finish - Machining TAZ Milling Dia. 4mm Measurement System Metric Corner Radius 0.3mm Length of Cut 9mm Overall Length 57mm Shank Dia. 6mm Neck Dia. 3.8mm Neck Length 57mm Helix Angle 45 Degrees Number of Flutes 3 Cutting Direction Right Hand End Mill Application Finishing End Mill Style Corner Radius Single End/Double End Single End Material Grade - Machining High Performance This listing is for each. Neck Dia. : 3.80mm Grade : High Performance Overall Length : 57.00mm Milling Diameter : 4.00mm Item : Corner Radius End Mill Corner Radius : 0.30mm Number of Flutes : 3 Shank Dia. : 6.00mm Neck Length : 57.00mm End Mill Material : Carbide Finish : TAZ Length of Cut : 9.00mm Single End/Double End : Single End Cutting Direction : Right Hand Milling Dia. : 4.00mm End Mill Cutting Type : Center Cutting Helix Angle : 45 Degrees End Mill Style : Corner Radius Dimension Type : Metric End Mill Application : Finishing Finish - Machining : TAZ Material Grade - Machining : High Performance Material - Machining : Carbide Measurement System : Metric Country of Origin (subject to change) : Germany'] (Page 1)