NACX HSS-AL T Slot End Mill Woodruff Keyway Cutter, 20mm Cutting Diameter 5mm Depth 90mm Overall Length, High Speed Steel T-Slot Milling Cutter for Metalworking

["Product Name : T Slot End Mill, Shank Type: Round Shank.","Size: Cutting Diameter: 20mm / 0.79\", Depth: 5mm / 0.2”, Shank Diameter: 12mm / 0.47\", Overall Length: 90mm / 3.54”.","Materials: Made of high speed steel, with good wear resistance, strength and toughness.","Advantages: The t slot end mill is sharp and wear-resistant, it is not easy to break the edge, the surface is clean and free of burrs.","Suitable for metal working mold steel, cast iron, carbon steel, alloy steel, tool steel, general iron material."]