【14PCS 7 Sizes Complete Set | Wide Size Coverage】Our Stainless Steel Bore Brush for Drill with 1/4" Hex Shank set includes 14 wire brushes in 7 most-used diameters (8mm, 10mm, 12mm, 15mm, 17mm, 19mm, 22mm), 2 pieces per size. Each brush measures 4”/100mm long, providing full size options to match different pipe bores, bearing inner holes, engine ports, and cylindrical cavities
【Premium 304 Twisted Stainless Steel | Durability & Rust Resistance】Made of high-tensile 304 stainless steel twisted wire, these Wire Brushes for Cleaning Tubes feature excellent wear resistance, anti-rust performance, and long service life. The sturdy twisted knot structure enhances bristle stability and cleaning power, effectively removing stubborn rust, scale, carbon deposits, burrs, and old coatings without bending or breaking easily
【1/4" Hex Shank | Universal Fit for Power Tools】Each Stainless Steel Bore Brush for Drill is designed with a standard 1/4-inch hex shank, allowing quick and secure mounting on most electric drills, impact drivers, die grinders, and rotary tools. This user-friendly design turns manual scrubbing into efficient power cleaning, significantly boosting work efficiency for deep hole and tube interior cleaning
【Deep Reach & 360° Powerful Cleaning | Ideal for Confined Spaces】With a 4-inch extended length and dense twisted bristle design, these Wire Brushes for Cleaning Tubes reach deep into long pipes, narrow gaps, bearing races, and engine ports to perform 360° all-round cleaning. The flexible yet sturdy bristles adapt to inner wall contours, thoroughly removing dirt, rust, and residues that ordinary brushes cannot reach
【Wide Application | Multi-Industry Versatile Tool】These Wire Brushes for Cleaning Tube with 1/4" Hex Shank are widely used in multiple industries and scenarios, including automotive care (engine ports, fuel lines), machinery maintenance (bearings, shafts), plumbing (pipe cleaning, deburring), metal fabrication (surface preparation, rust removal), and DIY projects. Making it a must-have multi-tool for professionals, mechanics, maintenance personnel and home DIY enthusiasts