Bore Cleaning Brush Kit

This Durable Abrasive Bore Brush Set Features The Most Common Sizes For Cleaning Tubes, Ports, Bearings & Other General Wire Brush Applications. Twisted Wire Increases Cleaning Action. Each Brush Is Fitted With A 1/4" Hex Shaft For Use With A Standard 1/4" Driver. 6pc Set Includes 8, 10, 12, 15, 17 & 19 mm Sizes. Note: Do Not Exceed 600 RPM. For Push Pull Use Only. Never Turn Counter Clockwise.