Bore Brush Set - 18pcs Small Wire Bore Brushes for Power Drill with 1/4" Hex Shank, Stainless Steel Tubes Ports Bearings Cleaning Parts Attachments (8/10/12/15/17/19mm) - PAMASE, PAMASE-Bore Brush-18 Pcs

• [Desirable Quantity] We offer you 6 bore brushes with bristle lengths of 8 mm, 10 mm, 12 mm, 15 mm, 17 mm, and 19 mm, 3 of each bristle length. This comprehensive set of 18 brushes ensures that all your cleaning needs are met. [Reliable Material] Our galvanized bore brush shanks are designed to be rust-resistant, guaranteeing their durability. The incredibly tough bristles, made of stainless steel and featuring a twisted wire form, deliver a powerful cleaning effect. [Hex Shank Design] With our 1/4" hex shank design, using these tube cleaning brushes is a breeze compared to traditional screw-type shanks. Easily mount the brushes on a corresponding driver handle, power drill, or die grinder for highly efficient cleaning. [Wide Application] Our bore brush set finds wide application in dusting, rust removal, decay removal, and polishing of tubes, ports, and bearings. It empowers you to thoroughly clean your kitchen, car, or machinery. [Warm Tips] Keep in mind that these stainless steel bore brushes are intended for push and pull motions only. Avoid turning them counterclockwise and refrain from exceeding 600 rpm when using a power drill or die grinder.