Machine Tool Cooling System Market is projected to grow from USD 5.05 billion in 2025 to USD 7.37 billion by 2036, at a CAGR of 3.5%. Recirculating chillers will dominate with a 50.0% product type share, while Water-glycol will dominate with a 60.0% coolant share, and CNC machining will dominate with a 40.0% machine type share, and 5-20 kW will dominate with a 45.0% capacity share.