14-Piece Bore Brush Set - 304 Stainless Steel & Brass Drill Wire Bore Cleaning Brushes - 1/4" Hex Shank with Extension Bar for Power Drills, Impact Drivers, Grinders (8/10/12/15/17/19 mm)

Highlights

• 【Full-Size Dual-Material Kit】 Includes 6 precision sizes (8/10/12/15/17/19mm) with both 304 stainless steel and brass brushes (1 of each per size, 12 total). With two sizes extension Bar（60/100mm）. Each brush features a 1/4" hex shank for instant compatibility with drills, grinders, and impact drivers.
• 【Deep-Cleaning Design】 Twisted wire tips flex to access narrow holes, welds, and tight machinery gaps. Engineered for rust removal, paint stripping, and corrosion cleaning without scratching surfaces – ideal for automotive parts, metal fabrication, and tool restoration.
• 【Industrial-Grade Durability】 304 stainless steel brushes resist corrosion and high-speed friction, while brass wires safely clean softer metals (e.g., copper, aluminum). Reinforced twisted stems withstand heavy-duty use in workshops or garages.
• 【Optimized Dimensions】 4" total length balances reach and control for angled jobs. Two sizes of extension poles provide more operational possibilities. Match each task with the exact size (8-19mm) and material – stainless for tough rust, brass for delicate polishing.
• 【Multi-Use Workshop Essential】 Solve automotive, metalworking, and DIY challenges: clean engine parts, prep welding surfaces, restore tools, or polish fixtures. Store compactly in toolboxes, service vans, or workshops. Drill brush set for rust removal, dual-material wire brushes, small hole cleaning brushes, 304 stainless steel drill brushes