WENORA 10 Pack Bore Brush for Drill, Brass Bore Brush Drill, Stainless Steel Bore Cleaning Brush Set 1/4 Inch Hex Shank for Power Drill Impact Driver

【Desirable Quantity】We offer you ten bore brushes with bristle lengths of 8 mm, 10 mm, 11mm, 13 mm, 15 mm, 16 mm, 17mm, 18mm and 19 mm. Are enough to meet your various cleaning needs. 【Scientific design】 bore brush offers easy access into narrow holes and confined areas, designed for use on right angle grinders; Industrial wire brushes are suitable for cleaning steel parts, machinery, the unfinished metal parts, paint stains, corrosion without damaging surfaces or fine features. 【Hex Shank Design】 Our 1/4" hex shank is definitely easier to use than those screw type shanks. You can mount the brushes on a corresponding driver handle, or on a power drill or die grinder for more efficient cleaning. 【Wide Application】Our abrasive bore brush set is widely used for dusting, rusting, decaying and polishing tubes, ports and bearings, allowing you to clean your kitchen, car or machinery thoroughly. 【Warm note】Please do not exceed 600 rpm, and do not turn counterclockwise, just for push and pull motion only; Pay attention to the correct use of these brushes, in order to prolong the service life