Cutting tool

A cutting tool comprising:

• a substrate including a rake face;
• and a coating film that coats the rake face, wherein
• the coating film includes an α-Al2O3 layer disposed on the substrate,
• the α-Al2O3 layer includes crystal grains of α-Al2O3,
• an area ratio of crystal grains oriented in (001) among the crystal grains is more than or equal to 50% and less than or equal to 90% in the α-Al2O3 layer at the rake face, and
• in a residual stress measurement performed in accordance with a 2θ-sin2ψ method using X rays,
• a film residual stress AA determined based on a crystal plane interval of a (001) plane of the α-Al2O3 layer at the rake face is more than 0 MPa and less than or equal to 2000 MPa, and
• a film residual stress BA determined based on a crystal plane interval of a (110) plane of the α-Al2O3 layer at the rake face is more than or equal to −1000 MPa and less than 0 MPa.