WENORA 15 Pcs Wire Brush for Drill Set, Wire Cup Brush for Drill 1/4 Inch Hex Shank, Coarse Carbon Steel Crimped Wire Wheel,Wire Brush Drill Attachment for Cleaning Rust - WEN69

• Wire Cup Brush Drill Set 15 Pieces of Different Diameters - Including 3 in (75 mm)*5, 2-1/2 in(63 mm)*5, 2 in (50 mm)*5. Suitable for working underneath cars and on relatively flat areas. 【Production process upgrade】The WENORA Drill Wire Brushes are made of curled, untempered 0.012" carbon steel, upgraded from 60A carbon steel to 72A carbon steel, and upgraded in number and thickness (1-1.5 times) they are securely fastened to a securely designed cup-shaped metal holder that will not lose or bend during intense use. 【Stronger 1/4” Hex Shank】1/4" (6.35mm) hex shank has better stability and is stronger than the regular round shank (6mm) and will not come off as easily as the round shank. Wire brush drill set can withstand the high speed of the 4500RMP. 【More Durable Wire Brush for Drill】The standard 1/4 hex shank is compatible with most drill tools on the market,including a regular power drill as well as a pneumatic air drill, etc.Long-term use of the cup brush will not be asymmetrical and distorted. 【Wide Application】The WENORA drill wire brush set for removing rust, finishing weld seams, polishing wood, and other-duty surface treatment of metals.It can also be used for surface paint peeling and grinding.Very high practicality in the field of industrial DIY.