YUKO Flex Horn #SC320 BC-7.0 SC320 BC-7.0 1 piece

Catalogue number: BC-7.0 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, finishing, and chamfering the inner cylindrical parts of various devices and parts. * Honing finish for internal combustion engines, hydraulic cylinders, and other cylinders. * Rust removal, cleaning, and polishing of the inner surfaces of tubes and pipes. Specifications: ● Suitable inner diameter (mm): φ6.5-7.5 ● Total length (mm): 203 ● Abrasive length (mm): 50 ● Shaft diameter (mm): φ3.2 ● Tools used: Electric drill, drill press, machining, etc. ● Rotation speed is 300-1478 rpm according to the processing purpose, and the reciprocating stroke (in and out) is performed at the same time as the rotation. ● Grinding fluid is used wet, such as aqueous solution (solub type) or grinding oil. Material / Finish: ● Abrasive: Silicon carbide ● Shaft: Zinc plated wire ● Brush part: Nylon Note: ● Shipping fee is 1200 yen. 1400 yen for Hokkaido and Kyushu, 1700 yen for Okinawa and remote islands. ● Standards are available for 216 mm to 914 mm. We also accept non-standard sizes, so please contact us. ● Shipping fee will be charged for delivery to the logistics center.