Three flute self-guiding for extra fine trimming of laminate or plywood overlay. Specifications: • Shank Diameter: 1/4 • Dia Metric: 12.7 • Dia Imperial: 1/2 • Cut Length Metric: 12.7 • Cut Length Imperial: 1/2 • Overall Length Metric: 67 • Bearing Dia Metric: 12.7 • Angle: 90