# HARFINGTON 5Pcs Bore Brush Set 9mm (0.35 inch) | Stainless Steel Twisted Wire Cleaning Tool **Brand:** HARFINGTON **SKU:** fmg6235 **ASIN:** B0CQ2RPBTF **Canonical URL:** https://crowcrowcrow.com/p/harfington-5pcs-bore-brush-stainless-steel-9mm-dia-cleaning-twisted-wire-tube-pipe-cleaner/fmg6235 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹1,639 **Discount:** 48% **Customer rating:** 4.30/5 from 53 ratings ## Description HARFINGTON 5Pcs Bore Brush Set (9mm diameter) offers durable stainless steel cleaning for tight industrial and lab spaces. Ideal for ports, pipes, and bearings, these twisted wire brushes attach to drills for efficient rust and dirt removal. Imported for India, arrives in 20-23 days. ## Highlights - Durable 304 Stainless Steel — Constructed from high-grade 304 stainless steel, these brushes resist rust and wear, ensuring long-lasting performance for tough cleaning jobs in industrial and lab environments. - Efficient 9mm Diameter Cleaning — The precise 9mm diameter and 75mm brush head length allow these brushes to effectively clean tight holes, ports, and pipes, reaching areas standard brushes cannot. - Versatile 1/4" Hex Shank — Equipped with a 1/4 inch hex shank, these brushes easily attach to drills or die grinders for powered cleaning, significantly speeding up tasks like rust removal and polishing. - Push-Pull Operation Design — Designed for push-pull operations, these brushes are ideal for cleaning tubes and narrow spaces. Use with a drill or driver handle at speeds up to 2000 RPM for optimal results. ## Key features - Size - Bristle Material: Stainless Steel; Length: 115mm/4.53"; Diameter: 9mm/0.35"; Brush Head Length: 75mm/2.95" - Material - Made of 304 stainless steel, it is durable, not easy to break, easy to remove rust and dirt, and the bristles are dense and neat, and wear-resistant. - Usage - The 1/4" hex shank brush can be mounted on a drill or die grinder, or on the corresponding driver handle for more efficient cleaning. - Application - Bore brush quickly enters tight holes and confined areas and is suitable for cleaning, polishing, or descaling in ports, pipes, bearings, automotive, manufacturing or machining, and other typical wire brushing applications. - Note - Wire bore brush is for push-pull operations only. Mounted on a drill or corresponding driver handle, do not spin more than 2000 rpm. ## Why choose this product **Precision Cleaning for Industrial Needs** — HARFINGTON's 5Pcs Bore Brush Set is engineered for demanding cleaning tasks. The 304 stainless steel construction ensures durability and resistance to rust and dirt, making them ideal for industrial, automotive, and manufacturing applications. Each brush features a 9mm diameter and a 75mm brush head length, designed to efficiently clean tight holes, ports, and pipes. The 1/4 inch hex shank allows for use with power tools, enhancing productivity. Imported for India, this set provides a reliable solution for detailed cleaning where precision and strength are paramount. **Ideal for Lab & Industrial Use, Consider Alternatives for Delicate Surfaces** — This set is perfect for cleaning industrial pipes, automotive parts, bearings, and general lab glassware requiring robust scrubbing. However, if you need to clean extremely delicate surfaces or require brushes specifically for food-grade applications, consider brushes with softer bristles or specialized materials. For very fine cosmetic or medical tubing, ensure the 9mm diameter and bristle stiffness are appropriate, as these are designed for industrial-grade cleaning. ## How to use 1. Choose a brush from the 5-piece set whose 9mm diameter and 75mm head length fit your specific tube, port, or bearing opening. Ensure it can pass freely into the area needing cleaning. — Select the Right Brush 2. For powered cleaning, securely attach the 1/4 inch hex shank to a drill or die grinder. For manual cleaning, use the corresponding driver handle. Do not exceed 2000 RPM if using power tools. — Mount for Power or Manual Use 3. Use the brush in a push-pull motion within the tube or confined area. Apply moderate pressure to remove rust, dirt, or other residues. Avoid spinning the brush excessively, especially in delicate components. — Perform Push-Pull Cleaning 4. After use, clean the brush bristles to remove debris. Store in a dry place to prevent rust and maintain bristle integrity for future use. Ensure the hex shank is clean before re-mounting. — Clean and Store ## Product details | Field | Value | |---|---| | Bristle Material | Stainless Steel | | Wire Core | Twisted Spiral Knot | | Recommended Uses | Rust Removal, Paint Removal, Polishing, Sanding, Deburring, Grinding, Cleaning Ports, Pipes, Bearings, Automotive, Manufacturing, Machining | | Max RPM | 2000 RPM (with drill/driver) | | Operation Type | Push-Pull only | | Cost per use | 5 brushes at ₹1,639 — ₹328 per brush | | Brand | HARFINGTON | | Set Name | HARFINGTON 5Pcs Bore Brush Stainless Steel Set | | Material | 304 Stainless Steel | | Bristle Type | Twist Knotted | | Diameter | 9mm (0.35 inch) | | Brush Head Length | 75mm (2.95 inch) | | Total Length | 115mm (4.53 inch) | | Shank Type | 1/4 Inch Hex Shank | | Color | Silver | | Number of Pieces | 5 | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will these bore brushes fit standard laboratory test tubes and flasks? These HARFINGTON bore brushes have a 9mm diameter and are designed for tight holes and confined areas. Check the internal diameter of your specific labware; they are suitable for tubes, ports, and narrow-neck bottles that can accommodate this size. For extremely fine or delicate glassware, verify dimensions carefully. ### What is the best bristle type for cleaning lab glassware with these brushes? These brushes feature durable stainless steel bristles, ideal for robust cleaning tasks like rust removal, polishing, and descaling in industrial and automotive applications. For routine washing of most glass and plastic labware, they are effective. However, for very delicate surfaces prone to scratching, consider softer nylon bristles or specialized brushes. ### How should I use these bore brushes with a drill? The 1/4 inch hex shank allows these brushes to be mounted on a drill or die grinder. Ensure the brush is securely attached and use it for push-pull operations only. Do not exceed 2000 RPM when mounted on a drill or driver handle to prevent damage to the brush or workpiece. ### Are these bore brushes suitable for cleaning automotive parts? Yes, these HARFINGTON bore brushes are well-suited for cleaning automotive parts, including ports, bearings, and other components requiring rust and dirt removal. Their durable stainless steel construction and twisted wire design make them effective for degreasing and preparing surfaces. ### How do these bore brushes compare to local Indian cleaning brushes? This set offers durable 304 stainless steel construction and a precise 9mm diameter, suitable for industrial applications. Local alternatives may vary in material quality and bristle density. This imported set ensures consistent performance for tough jobs, with all customs duties and GST included for transparent pricing. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0CQ2RPBTF-0.webp 2. https://images.crowcrowcrow.com/B0CQ2RPBTF-3.webp 3. https://images.crowcrowcrow.com/B0CQ2RPBTF-6.webp 4. https://images.crowcrowcrow.com/B0CQ2RPBTF-9.webp 5. https://images.crowcrowcrow.com/B0CQ2RPBTF-12.webp 6. https://images.crowcrowcrow.com/B0CQ2RPBTF-15.webp --- Source: https://crowcrowcrow.com/p/harfington-5pcs-bore-brush-stainless-steel-9mm-dia-cleaning-twisted-wire-tube-pipe-cleaner/fmg6235 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 20-23 days. Prices are all-inclusive (duties + GST).