CNC Turned and Milled Brass and Stainless Steel Nozzles

These are custom nozzles, spray tips, orifices and jets turned and milled from brass, copper, stainless steel or aluminum. Orifice bores, internal tapers and threads are machined to drawing, with customer logos marked if needed. Each part is 100% inspected. They suit makers of spraying, cleaning, firefighting, cooling and dispensing equipment that depend on consistent flow from every nozzle.

Material: Brass
Tolerance: to ±0.005 mm
MOQ: 1 piece
Prototype lead time: 3–7 days

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Orifice drilled on the same axis as the body
Burr-free micro-drilled orifices
Brass for water, 316 for chemicals
Flow testing on request

ISO 9001 quality system, 100% critical-dimension inspection

NDA on request; your drawings are never shared

Door-to-door shipping with export documents

Item ref. 1600765793668 ·

Specifications
Process	CNC turning, micro-drilling, live-tool milling
Materials	Brass; copper; stainless steel 303/316; aluminum
Tolerance	±0.05 mm standard; tighter on orifices
Surface Finish	Bright, nickel plating, polishing, passivation
MOQ	1 piece
Drawing Formats	STEP, IGES, X_T, STL, DWG, DXF, PDF
Lead Time	Prototypes ~3–7 working days; production typically 10–20 working days
Inspection	First-article + 100% critical-dimension inspection; CMM report on request
Certification	ISO 9001
Logo	Customer logo marking available

Manufacturing

How we make this part

Process, material options and inspection for cnc turned and milled brass and stainless steel nozzles.

Nozzle performance depends on the orifice, so we turn the internal profile and drill or ream the orifice in the same setup as the outside diameter to keep it centered. Small orifices are drilled with micro-drills at controlled feed, then deburred so no burr disturbs flow. Slots for flat-fan spray patterns are milled with thin cutters. Threads and wrench flats are cut on the lathe with live tooling.

Brass is the standard nozzle material for water and mild chemicals: it machines quickly and resists corrosion. Stainless 303 or 316 lasts longer in abrasive or chemical service and at higher pressure. Copper conducts heat for welding and cooling tips. Aluminum is light but wears faster in water jets. Nickel plating on brass adds durability and appearance.

Orifice diameters are measured with pin gauges or optical systems, threads with gauges, and concentricity checked at first article. Flow testing can be arranged to your specification. Every critical dimension is 100% inspected before shipping. Typical uses include garden and agricultural spray tips, cleaning nozzles, fire-sprinkler parts, coolant nozzles and dispensing tips.

FAQ

Frequently asked questions

How small an orifice can you drill in a nozzle?

We regularly drill small orifices with micro-drills, typically down to fractions of a millimeter depending on material and depth. The length-to-diameter ratio of the orifice is the main limit. Send the drawing, and we will confirm the minimum achievable size and tolerance.

Brass or stainless steel for spray nozzles?

Brass works well for water, air and mild chemicals at moderate pressure, and costs less. Choose stainless steel for abrasive slurries, aggressive chemicals, hot water or high-pressure cleaning, where brass would wear or corrode faster.

How do I get a quote for cnc turned and milled brass and stainless steel nozzles?

Send a 3D model (STEP or IGES) and a 2D drawing with tolerances, material, finish and quantity through the quote form or by email. An engineer replies within 24 hours on business days with price, lead time and any DFM suggestions.