Hello all i have been machining for a few years just got into programming with mastercam and my boss want me to update some old programs but still use garbage tools ...my issue is he dont want to buy variable flute end mills and wants me to use a 1 inch hss end mill for 303 ss i need help figuring out best way to take as much material as fast as i can with 1 inc hss i need to go 45 mm down and have about 5 mm a side to take off raw stock ive calculated spindle and feed to be around 250 spindle and 65 mm/m feed can anyone help me with best depth and width to cut .