Feed Depth Angle Roughness 20 0.025 15 9 20 0.025 15 7 30 0.025 15 10 30 0.025 15 12 20 0.04 15 9 20 0.04 15 11 30 0.04 15 12 30 0.04 15 15 20 0.025 25 11 20 0.025 25 10 30 0.025 25 10 30 0.025 25 13 20 0.04 25 10 20 0.04 25 8 30 0.04 25 16 30 0.04 25 14