BURRTEC Bar Twister Abrasive nylon D9-AO #320 31811100 1 piece

Catalog number: 31811100 Features: ● Automation compatible! Immediate delivery available! For deep holes ● Wide range of sizes available for deburring various cross holes ● Long shank allows for deep holes ● Lineup of brush materials to suit work materials ● Standard products for short delivery times Applications: ● Deburring and cleaning of cross holes Specifications: ● Wire diameter (mm): 0.55 ● Bristle material: Abrasive grain nylon #320 ● Outer diameter (mm): 9 ● Brush length (mm): 50 ● Shaft diameter (mm): 6 ● Total length (mm): 150 ● Maximum operating speed (rpm): 1200 ● Grain size (#): 320 ● Attachable tools: Drills, drill presses, automatic machines Materials/Finish: ● AO: Aluminum oxide (brush material) ● S: Steel (core wire) Caution: ● Please select the type of machine and type of power brush that are appropriate for the intended use. Using a model other than the compatible model or using it for purposes other than its intended use may lead to accidents and is dangerous. Do not use for purposes other than its intended use. ●Check the maximum allowable rotation speed (circumferential speed) printed on the package, label, catalog, and other related documents, and use within the allowable range. Never use it beyond this range. ●When operating the power brush, be sure to wear a brush protective cover, gloves, a safety helmet, dust-proof tight-fitting protective glasses, and a mask for safe operation. ●When using a power brush, burrs, scale, dirt, slag, etc. are generally scattered with considerable force along with the filament (wire fragments), so keep away anything that is easily flammable, explosive, or damaged. Also, work in clothes that cover your skin so that the grinding powder does not directly hit your hands or feet. ●If the wire brush filament (wire fragments) or grinding powder scatters, it is dangerous, so people around the work area (within 15m of the brush) should also wear protective glasses and protective clothing during work. (As a consideration for people in the vicinity other than the worker, please install curtains, etc., or clear people or give instructions to block the area.)