Whiteside RU1800RN Ball Nose Up Cut Spiral 1/4"SH, 3/16"CD, 3/4"CL

Whiteside RU1800RN Ball Nose Up Cut Spiral 1/4"SH, 3/16"CD, 3/4"CL works wonderfully with Natural woods, composites, hard plastics, achieving great results at 18,000-20,000 (max 24,000). Highlights: Ball Nose Spirals leave a rounded bottom during cutting while still providing a better shear cutting angle like their standard spiral counterparts. These are popular with small CNC's but can be used in a router or router table. The up cut flute design pulls chips up and away from the work piece.