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Twenty black quarter-inch flat-slot 40 nozzles in a pack

Loc-Line

Loc-Line 49451 Flat Slot 40 Nozzle Black 1/4 in Pack 20

SKU CH-X8XB-ZY429

Pack of 20 flat-slot 40 nozzles in 1/4 in black for precise coolant direction

  • Flat-slot design directs coolant precisely where needed
  • 40° spray angle covers broad work area
  • Black finish resists corrosion in harsh environments
  • 1/4 in fitting matches standard Loc-Line hose
  • Pack of 20 nozzles supports high-volume installations

Loc-Line 49451 Flat Slot Nozzle Pack

This pack contains twenty flat slot nozzles designed for 1/4 inch Loc-Line modular hose systems. The 40-degree slot directs coolant or air in a wide, flat pattern suited to machining, welding or general shop cooling tasks. Buyers who need round or angled nozzles will need a different fitting.

Thermal and Power Characteristics

The nozzles have no moving parts and draw no power, so they add no heat or noise to the system. Flow capacity depends entirely on the supply pressure and hose layout chosen by the installer. Users who require adjustable flow control must add a separate valve upstream.

Included Accessories and Software

The package supplies twenty black nozzles and no additional hardware, software or documentation. Installers must provide their own 1/4 inch Loc-Line hose segments and any mounting clamps required. Shops ordering multiple packs may reach the manufacturer’s free-shipping threshold at seventy-five dollars.

Highlights

  • Flat-slot design directs coolant precisely where needed
  • 40° spray angle covers broad work area
  • Black finish resists corrosion in harsh environments
  • 1/4 in fitting matches standard Loc-Line hose
  • Pack of 20 nozzles supports high-volume installations

Specifications

BrandLOC-LINE

Questions about this item

How do you install the 1/4 in Loc-Line 49451 flat slot nozzle and what step is often missed?

Snap the 1/4 in nozzle onto a matching Loc-Line hose segment until the barbs lock; the step often missed is confirming the barbs are fully seated so coolant cannot bypass the 40-degree slot.

What maintenance or replacement will the 20-pack of flat slot 40 nozzles need later?

Inspect each black nozzle for slot erosion or cracked barbs after extended coolant cycles; replace any piece that shows wear to keep the 40-degree pattern accurate.

What limit appears first when the flat slot 40 nozzle runs under sustained flow?

The 40-degree slot geometry sets the maximum spread; sustained pressure beyond the hose rating will deform the tip before the nozzle itself fails.

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