The 1/4" Flared Tubing Replacement Pack. (8) 5-3/4" Segments,(4) 3/8" Flare Nut Adapters & (9) Nozzles. Loc-Line® Usa #40452 (Part #40452) Is A Loc-Line® Modular Nozzle Engineered To Deliver Targeted, Controlled Coolant Or Air Flow Directly To The Cutting Zone. Designed To Snap Securely Onto Compatible Loc-Line Modular Hose Segments, This Nozzle Helps Improve Chip Evacuation, Tool Cooling, And Overall Machining Performance.

• Modular nozzle for directing coolant or air flow at the cutting area
• Snaps securely onto compatible Loc-Line modular hose segments
• Provides focused, consistent flow for improved machining results
• Durable acetal construction resists wear and shop fluids
• Maintains position under vibration during operation
• Commonly used on CNC machines, mills, lathes, and drill presses

This item is part of our complete offering of Loc-Line Modular Hose Systems, the industry-standard solution for precise coolant, air, and fluid delivery in CNC machining and metalworking applications. Built with a unique ball-and-socket design, Loc-Line systems provide fully adjustable positioning that stays in place under vibration and high flow conditions, allowing you to direct coolant exactly where it is needed without constant readjustment. These modular hose systems improve tool life, chip evacuation, and machining accuracy while offering easy snap-together customization with nozzles, valves, fittings, and manifolds. Browse our full selection of Loc-Line Systems, or explore our Loc-Line Coolant Hose Systems category to find the right size, configuration, and components for your application.

Loc-Line modular hose systems are available in multiple sizes including 1/4" Loc-Line, 1/2" Loc-Line, and 3/4" Loc-Line to match different flow rates and pressure requirements, making them ideal for everything from light-duty air applications to high-pressure coolant delivery in CNC machining centers. With a wide range of interchangeable components such as round nozzles, flat nozzles, Y-connectors, valves, and magnetic bases, these systems can be configured for single or multi-directional flow to improve chip control, reduce heat buildup, and extend tool life. Use the filters to quickly find the right Loc-Line configuration by size, connection type, nozzle style, and application to optimize your setup.