Sentan Tool Specialized for Inner Hole ^Sentan^* TWISTED BALL BRUSH 1Pack1 Piece A Abrasive grain may be damaged in case of using with rotation speed more than recommended. For Deburring of Cross Hole in which Twisted Brush Cannot Deburr Enough Abrasive grains can fit to uneven surface of hole with diameter 0 4.5-10 and remove burrs For Removing Rust and Finish Polishing 2 grit sizes having different grinding forces are available Structure of Spherical Abrasive Grain on Tip of Each Brush POINT 1 Tightly ft on uneven and stepped surface by flexibility of nylon wire with abrasive grain Q Adopted Grain A (Alumina Oxide) POINT Applicable for wide range of material such as aluminum, stainless steel, brass, etc. O 2 Grit Sizes Suitable for deburring cross hole and removing rust on inside hole Suitable for fixing surface and finish polishing of inside hole

Recommended Rotation Speed Applicable Inner Diameter Applicable Inner Diameter Applicable Inner Diameter Applicable Inner Diameter Applicable Inner Diameter Applicable Inner Diameter Recommended Rotation Speed Applicable Inner Diameter Applicable Inner Diameter Applicable Inner Diameter Notes ● Recommended using in wet condition. ● Applicable inner diameter is just a guide. Tolerance for outer diameter and shank diameter of this product should be considered. ● Recommended rotation speed range is 300 -1,000 rpm. Trying from low rotation speed is recommended. ● Insert this product into inner hole...