Loc-Line 1/4" Flat Slot 40 Nozzle for Modular Hose - Pack of 4

Loc-Line is an American modular hose system brand supplying snap-together coolant hose segments, nozzles, fittings, and threaded connectors for CNC machining, grinding, welding, and industrial fluid delivery applications across Australia.

Loc-Line flat slot nozzles produce a thin, wide coolant sheet across the cutting zone — used on surface grinders, broaching operations, and milling applications where a wide, low-profile coolant curtain across the full tool width is required.

Where this product is used

Loc-Line flat slot nozzle products are used on CNC machining centres, lathes, mills, grinders, and industrial fluid delivery systems across Australian manufacturing and engineering.

• Surface grinding coolant delivery across the full width of the grinding wheel contact zone.
• Broaching, slotting, and creep-feed grinding applications requiring a thin coolant curtain.
• Precision flat-surface machining where wide, uniform coolant coverage is critical.

Key specifications

Selecting the right option

Flat slot nozzles are designated by slot width — 40, 60, 80, and 125 refer to the slot width in thousandths of an inch. Wider slots produce a broader, lower-velocity coolant sheet; narrower slots produce a thinner, higher-velocity sheet. Available for 1/4" and 1/2" hose systems — select to match your Loc-Line system size.