BlenderHobbing

import bpy
import math

cutter = "48T"
part = "Cylinder"

step_degree = 5
ratio = 2 #cutter to part - do 1 full rotation of PART
end = int(360/step_degree)
print(end)
for i in range(1,end):
    bpy.context.view_layer.objects.active = bpy.data.objects[part]
    bdiff = bpy.context.object.modifiers.new('B0','BOOLEAN')
    bdiff.object =  bpy.data.objects[cutter]
    bdiff.operation = 'DIFFERENCE'
    bpy.ops.object.modifier_apply(modifier="B0")
    
    r_cutter = math.radians(i*step_degree/ratio)
    r_part = math.radians(-i*step_degree)
    
    bpy.context.view_layer.objects.active = bpy.data.objects[cutter]
    bpy.context.object.rotation_euler = (0,0,r_cutter)
    
    bpy.context.view_layer.objects.active = bpy.data.objects[part]
    bpy.context.object.rotation_euler = (0,0,r_part)
    print(i)