weiler 14404 2-3/4' nylox cup brush, 0.040'/120 grit crimped nylon fill, 1/4' stem, made in the usa

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life ABRASIVE NYLON FILAMENTS: Featuring nylon filaments impregnated with abrasive grain; as the nylon wears, new sharp grains are constantly exposed to the work surface, maintaining consistent brushing action IDEAL FOR FLEXIBLE DEBURRING: Flexible deburring when using CNC, robotic, and automated processes USE ON AIR and ROTARY TOOLS: Fits most high speed die grinders and drills that accept a 1/4' stem