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2.5" Knotted Steel Wire Cup Brush, 0.5 mm Wire
- Material
- Steel wire (stainless optional), 0.5 mm, knotted
- Form
- cup
- Application
- Rust, paint and scale removal on grinders and pipes
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Supplier: BrushSourcing (Meow77 LLC)
Source: Partner factories in Yuantan, Qianshan, Anhui, China
Products: 2.5" Knotted Steel Wire Cup Brush, 0.5 mm Wire
Custom: OEM/ODM, made to order — send spec, drawing or sample for a quote within 24 hours
Contact: sales@brushsourcing.com · WhatsApp +1 (928) 732-9273 · https://brushsourcing.com
Description
A 2.5 inch knotted cup brush with heavy 0.5 mm steel wire for aggressive rust and paint removal, deburring and descaling. Steel or stainless steel wire is available, with 3, 3.5, 4, 5 and 6 inch sizes in the same range. Packed in colour boxes; MOQ 500 pieces.
Heavier 0.5 mm wire twisted into knots gives the most aggressive action of any cup brush style, cutting quickly through heavy rust, weld scale and old coatings on pipes and structural steel. A smaller 2.5 inch cup keeps the tool manageable and reaches into corners; step up to 4 inch or larger for wide flat areas.
For a quote, give the size, the thread you need (the source does not specify one), wire material and gauge, colour and packing, plus annual quantity. We will confirm thread, speed rating and lead time with the sample.
Specifications
⚠ Some figures are indicative and confirmed per order — request a quote for the exact specification sheet.
| Category | Polishing & Abrasive Brushes / Wire Cup Brush |
|---|---|
| Material | Steel wire (stainless optional), 0.5 mm, knotted |
| Form | cup |
| Application | Rust, paint and scale removal on grinders and pipes |
| M O Q | 500 pcs |
| Model | YY-039 |
| Color | Red |
| Other sizes | 3", 3.5", 4", 5", 6" |
| Outer Diameter Mm | 2.5" |
| Filament Diameter Mm | 0.5 |
Customization & Options
This is a make-to-order industrial brush. Filament material, wire/bristle diameter, trim length, outer diameter, core and base size, hardness, and the machine it fits can all be tailored to your application. Send us your spec, sample or drawing and we'll match the right factory in the Yuantan cluster.
Why source it with BrushSourcing
Factory-direct pricing
Bought straight from the brush cluster — no trading-company markup.
Flexible MOQ
Backed by many factories; small trial orders and tiered pricing are welcome.
Free sampling
Approve a physical sample before mass production begins.
OEM / ODM
Custom specifications, private label and custom packaging supported.
Frequently asked questions
- What thread does it have?
- The source does not state the thread; specify M14×2, M10 or 5/8"-11 when ordering.
- Can I get stainless wire?
- Yes, steel or stainless steel wire can be chosen.
- What sizes are in the range?
- 2.5, 3, 3.5, 4, 5 and 6 inch.
Related products
How to get a quote
- 1
Send your requirement — spec, application, drawing or sample.
- 2
We match the right factory and reply with price and lead time.
- 3
Approve the sample; we produce, inspect and ship worldwide.
Need this in a custom specification?
Most industrial brushes are non-standard. Get an accurate quote for your exact requirement — usually within one business day.