Brass Wire Tube Cleaning Brush Twisted Stem Internal Hole Deburr Brush for Pipe, Mold, Hydraulic Port, Non-Scratch Anti-Spark Small Bore Brush

Anti-Spark, Non-Scratch Bore Brush for Deep Holes, Molds, Hydraulic Components, Metal Pipe Maintenance

Our twisted brass wire tube brushes are engineered for precision deep-hole cleaning, internal deburring, rust, carbon and residue removal. Constructed with soft brass wire bristles and solid steel straight shank, these bore brushes can be clamped on electric drills, bench drills and rotary grinders for rotary polishing & cleaning work.

Unlike steel wire brushes that scratch soft metals and create dangerous sparks, brass wire features anti-spark & non-abrasive performance, perfectly suitable for delicate workpieces and flammable pipeline environments. Ideal for tiny bores, mold cooling channels, hydraulic valve ports, fuel pipes, gun barrels and lab tube cleaning.

• Soft Brass Wire Bristles, Zero Surface Damage

  Pure brass twisted wire, moderate hardness, will not scratch copper, aluminum, alloy and stainless steel inner walls; gentle polishing without workpiece abrasion.

• Anti-Spark Explosion-Proof Design

  Brass friction generates no sparks, safe for gas pipelines, fuel tubing, chemical and flammable workshop cleaning operations.

• Tight Twisted Bristle Structure

  Double-strand twisted manufacturing, dense uniform bristles, strong shedding resistance, deep reach narrow long holes for thorough residue clearance.

• Solid Long Steel Shank, Stable Rotation

  Integrated polished metal straight shank, firm clamping on all standard drill chucks, no wobble during high-speed rotation.

• Multi-Size Custom Support

  Various brush diameter & total length options in stock; custom bristle length, shank length, wire material available for industrial OEM orders.

• Wide Compatibility

  Fit handheld electric drill, bench drill, rotary die grinder, lathe and multi-function rotary tools.

Clear cooling channels, tiny threaded holes, ejector pin holes; remove machining burrs, casting scale and oil sludge.

Clean valve body inner bores, oil passages, cylinder holes, eliminate metal chips and residual hydraulic oil.

Deburr copper tubes, fuel pipes, air pipes, remove rust, oxidation layer and carbon deposits inside small-diameter pipelines.

Professional gun barrel brush, wipe off gunpowder residue, rust inside barrels without scratching rifling.

Replace lab test tube brushes for tiny vessel cleaning; light internal polishing for precision hardware fittings.

Gas station pipelines, chemical fluid pipelines, flammable medium equipment internal cleaning (no spark risk).

A1: Absolutely. Soft brass wire will not scratch aluminum, copper, brass and stainless steel surfaces, perfect for non-ferrous metal precision bore processing.

A2: The straight round metal shank works with most standard 1.5–10mm drill chucks, including handheld electric drills, bench drills, rotary die grinders and small lathes.

A3: Yes. We support custom bristle diameter, bristle length, total shank length, and mixed-size packaging for industrial wholesalers & manufacturers. Contact us for OEM quotes.

A4: We adopt tight double twist craft to lock bristles firmly. Under standard drill rotation speed, bristle shedding is minimal for long-term industrial use.

A5: Yes. Brass-on-metal friction creates zero sparks, which meets safety standards for fuel, gas and chemical pipeline maintenance.

Need a custom size brass tube cleaning brush for your machining business? Send us your drawing or size demand, our engineer team will reply within 24 hours with a factory wholesale quotation!====>>>>Click to send a email.