SUNBURST® Knife Edge Radial Discs are shaped to access hard-to-reach areas without removing detail or causing flat spots. The sharp, clean, specially treated ceramic abrasive grain embedded throughout their thin flexible bristles enables them to work faster and last longer than rubber wheels, brushes, buffs and conventional sanders. SUNBURST® Radial Discs generate minimal dust and heat and eliminate the need for polishing compound. Ideal for finishing, smoothing and high-luster polishing of all precious, semi-precious and non-precious metals, acrylics and ceramics. Pumice discs will not scratch stones.
Recommended operating speeds for most applications is 3,000-18,000 RPM (5,000 RPM for woodworking). Lower speeds allow a softer touch, greater flexibility and more subtle results. Higher speeds provide more aggressive material removal. Using the tips of the bristles with light pressure maximizes disc life. Color coded for easy grit identification. Knife Edge design to reach those tight, small areas. 1/16" arbor hole. Kit includes 6 each in all 7 grit textures (80, 120, 220, 400, 600 pumice, 6 Micron and 1 Micron) plus one 3/32" shank mandrel, a total of 43 pieces. Also available in packages of 12 and 48, of one specific color/grit. Made in China.
