Brush Research BNH-6 .020 KNOTTED END BRUSH

Features and Benefits:

• Standard knotted wire end brushes are more aggresive than solid end brushes
• Uses include removing carbon from heads and porting applications
• Abrasives
• 20,000 RPM
• Cleans castings, blending, and polishing dies.

Trim length 7/8 in. 020 carbon steel. 20,000 RPM Cleans castings, blending, and polishing dies. Removes carbon deposits on piston heads, cylinders and valve seats.