This twisted wire cup brush is designed to scour metal,making it perfect for cleaning weld breads,deburring machined surfaces,and removing sharg edges from sheet metal. 65Mn steel wire that resists rust and corrosion.
This crimped wire cup brush to your angle grinder and quickly scour away rust,scale, and loose paint. Crimped brass coated carbon steel bristles scrub surfaces clean,leaving only the smooth surface underneath. This handy wire cup brush is also a great tool for smoothing rough edges on metal or to grind away rust.
Multiple technical improvements,thousands of grinding tests,uniform steel wire,efficient grinding.Knotted cup brush for high-hardness and high-elastic 65Mn steel wire, crimped cup brush for high-hardness brass coated 72# carbon steel, improve the lifetime and grinding efficiency.
Maximum speed:12500RPM, but they passed the ANSI standard 1.2 times of 14000RPM(Explosion-proof Saftety testing)
Oversized high-hardness Nut with the cover on the bottom, and the design of the inner and outer bowls are more Humane, more stable and more durable for rotary grinding,and 90 day warranty against manufacturer defects