YUKO Flex Horn #AO180 BC Type Aluminum Oxide Shaft Diameter 5.6mm AO180 BC-23.8 1 Piece

Catalogue number: BC-23.8 Features: * A ball made of sintered artificial abrasive grains is attached to the fiber resin foot protruding from the shaft. * The foot is made of nylon resin and is highly elastic, making it possible to polish the inner burrs and uneven inner surfaces of workpieces. Applications: * Deburring, polishing and finishing of various general industrial equipment and parts. * Rust removal and polishing of the inner surfaces of various cylinders for automobiles, railway cars, ships, etc. * Rust removal, deburring and polishing of the inner surfaces of 4 to 900 mm pipes. Specifications: ● Shaft diameter (mm): 5.6 ● Suitable inner diameter (mm): 23.0-25.0 ● Total length (mm): 203 ● Abrasive grain: Aluminum oxide ● Abrasive grain length (mm): 76 ● Tools used: Air drill, electric drill (three-speed), drill press ● Rotation speed varies depending on the workpiece, but is used between approximately 300 and 1200 rpm ● Working time varies depending on the workpiece material and purpose of use, but as a guideline 10-20 seconds, reciprocating motion is approximately one reciprocation every 2 seconds ● Grinding fluid is an aqueous solution (soluble type) or spindle oil. Material/Finish: ● Shaft: Zinc-plated wire